diff --git a/src/.nuget/NuGet.Config b/src/.nuget/NuGet.Config
new file mode 100644
index 000000000..67f8ea046
--- /dev/null
+++ b/src/.nuget/NuGet.Config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <solution>
+    <add key="disableSourceControlIntegration" value="true" />
+  </solution>
+</configuration>
\ No newline at end of file
diff --git a/src/.nuget/NuGet.exe.REMOVED.git-id b/src/.nuget/NuGet.exe.REMOVED.git-id
new file mode 100644
index 000000000..df68ce126
--- /dev/null
+++ b/src/.nuget/NuGet.exe.REMOVED.git-id
@@ -0,0 +1 @@
+8f613402956f9802681f150b1cb51f8400eb628e
\ No newline at end of file
diff --git a/src/.nuget/NuGet.targets b/src/.nuget/NuGet.targets
new file mode 100644
index 000000000..83fe90601
--- /dev/null
+++ b/src/.nuget/NuGet.targets
@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <PropertyGroup>
+        <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">$(MSBuildProjectDirectory)\..\</SolutionDir>
+        
+        <!-- Enable the restore command to run before builds -->
+        <RestorePackages Condition="  '$(RestorePackages)' == '' ">false</RestorePackages>
+
+        <!-- Property that enables building a package from a project -->
+        <BuildPackage Condition=" '$(BuildPackage)' == '' ">false</BuildPackage>
+
+        <!-- Determines if package restore consent is required to restore packages -->
+        <RequireRestoreConsent Condition=" '$(RequireRestoreConsent)' != 'false' ">true</RequireRestoreConsent>
+        
+        <!-- Download NuGet.exe if it does not already exist -->
+        <DownloadNuGetExe Condition=" '$(DownloadNuGetExe)' == '' ">false</DownloadNuGetExe>
+    </PropertyGroup>
+    
+    <ItemGroup Condition=" '$(PackageSources)' == '' ">
+        <!-- Package sources used to restore packages. By default, registered sources under %APPDATA%\NuGet\NuGet.Config will be used -->
+        <!-- The official NuGet package source (https://www.nuget.org/api/v2/) will be excluded if package sources are specified and it does not appear in the list -->
+        <!--
+            <PackageSource Include="https://www.nuget.org/api/v2/" />
+            <PackageSource Include="https://my-nuget-source/nuget/" />
+        -->
+    </ItemGroup>
+
+    <PropertyGroup Condition=" '$(OS)' == 'Windows_NT'">
+        <!-- Windows specific commands -->
+        <NuGetToolsPath>$([System.IO.Path]::Combine($(SolutionDir), ".nuget"))</NuGetToolsPath>
+        <PackagesConfig>$([System.IO.Path]::Combine($(ProjectDir), "packages.config"))</PackagesConfig>
+    </PropertyGroup>
+    
+    <PropertyGroup Condition=" '$(OS)' != 'Windows_NT'">
+        <!-- We need to launch nuget.exe with the mono command if we're not on windows -->
+        <NuGetToolsPath>$(SolutionDir).nuget</NuGetToolsPath>
+        <PackagesConfig>packages.config</PackagesConfig>
+    </PropertyGroup>
+    
+    <PropertyGroup>
+        <!-- NuGet command -->
+        <NuGetExePath Condition=" '$(NuGetExePath)' == '' ">$(NuGetToolsPath)\NuGet.exe</NuGetExePath>
+        <PackageSources Condition=" $(PackageSources) == '' ">@(PackageSource)</PackageSources>
+        
+        <NuGetCommand Condition=" '$(OS)' == 'Windows_NT'">"$(NuGetExePath)"</NuGetCommand>
+        <NuGetCommand Condition=" '$(OS)' != 'Windows_NT' ">mono --runtime=v4.0.30319 $(NuGetExePath)</NuGetCommand>
+
+        <PackageOutputDir Condition="$(PackageOutputDir) == ''">$(TargetDir.Trim('\\'))</PackageOutputDir>
+        
+        <RequireConsentSwitch Condition=" $(RequireRestoreConsent) == 'true' ">-RequireConsent</RequireConsentSwitch>
+        <NonInteractiveSwitch Condition=" '$(VisualStudioVersion)' != '' AND '$(OS)' == 'Windows_NT' ">-NonInteractive</NonInteractiveSwitch>
+        
+        <PaddedSolutionDir Condition=" '$(OS)' == 'Windows_NT'">"$(SolutionDir) "</PaddedSolutionDir>
+        <PaddedSolutionDir Condition=" '$(OS)' != 'Windows_NT' ">"$(SolutionDir)"</PaddedSolutionDir>
+
+        <!-- Commands -->
+        <RestoreCommand>$(NuGetCommand) install "$(PackagesConfig)" -source "$(PackageSources)"  $(NonInteractiveSwitch) $(RequireConsentSwitch) -solutionDir $(PaddedSolutionDir)</RestoreCommand>
+        <BuildCommand>$(NuGetCommand) pack "$(ProjectPath)" -Properties "Configuration=$(Configuration);Platform=$(Platform)" $(NonInteractiveSwitch) -OutputDirectory "$(PackageOutputDir)" -symbols</BuildCommand>
+
+        <!-- We need to ensure packages are restored prior to assembly resolve -->
+        <BuildDependsOn Condition="$(RestorePackages) == 'true'">
+            RestorePackages;
+            $(BuildDependsOn);
+        </BuildDependsOn>
+
+        <!-- Make the build depend on restore packages -->
+        <BuildDependsOn Condition="$(BuildPackage) == 'true'">
+            $(BuildDependsOn);
+            BuildPackage;
+        </BuildDependsOn>
+    </PropertyGroup>
+
+    <Target Name="CheckPrerequisites">
+        <!-- Raise an error if we're unable to locate nuget.exe  -->
+        <Error Condition="'$(DownloadNuGetExe)' != 'true' AND !Exists('$(NuGetExePath)')" Text="Unable to locate '$(NuGetExePath)'" />
+        <!--
+        Take advantage of MsBuild's build dependency tracking to make sure that we only ever download nuget.exe once.
+        This effectively acts as a lock that makes sure that the download operation will only happen once and all
+        parallel builds will have to wait for it to complete.
+        -->
+        <MsBuild Targets="_DownloadNuGet" Projects="$(MSBuildThisFileFullPath)" Properties="Configuration=NOT_IMPORTANT;DownloadNuGetExe=$(DownloadNuGetExe)" />
+    </Target>
+
+    <Target Name="_DownloadNuGet">
+        <DownloadNuGet OutputFilename="$(NuGetExePath)" Condition=" '$(DownloadNuGetExe)' == 'true' AND !Exists('$(NuGetExePath)')" />
+    </Target>
+
+    <Target Name="RestorePackages" DependsOnTargets="CheckPrerequisites">
+        <Exec Command="$(RestoreCommand)"
+              Condition="'$(OS)' != 'Windows_NT' And Exists('$(PackagesConfig)')" />
+              
+        <Exec Command="$(RestoreCommand)"
+              LogStandardErrorAsError="true"
+              Condition="'$(OS)' == 'Windows_NT' And Exists('$(PackagesConfig)')" />
+    </Target>
+
+    <Target Name="BuildPackage" DependsOnTargets="CheckPrerequisites">
+        <Exec Command="$(BuildCommand)" 
+              Condition=" '$(OS)' != 'Windows_NT' " />
+              
+        <Exec Command="$(BuildCommand)"
+              LogStandardErrorAsError="true"
+              Condition=" '$(OS)' == 'Windows_NT' " />
+    </Target>
+    
+    <UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll">
+        <ParameterGroup>
+            <OutputFilename ParameterType="System.String" Required="true" />
+        </ParameterGroup>
+        <Task>
+            <Reference Include="System.Core" />
+            <Using Namespace="System" />
+            <Using Namespace="System.IO" />
+            <Using Namespace="System.Net" />
+            <Using Namespace="Microsoft.Build.Framework" />
+            <Using Namespace="Microsoft.Build.Utilities" />
+            <Code Type="Fragment" Language="cs">
+                <![CDATA[
+                try {
+                    OutputFilename = Path.GetFullPath(OutputFilename);
+
+                    Log.LogMessage("Downloading latest version of NuGet.exe...");
+                    WebClient webClient = new WebClient();
+                    webClient.DownloadFile("https://www.nuget.org/nuget.exe", OutputFilename);
+
+                    return true;
+                }
+                catch (Exception ex) {
+                    Log.LogErrorFromException(ex);
+                    return false;
+                }
+            ]]>
+            </Code>
+        </Task>
+    </UsingTask>
+</Project>
\ No newline at end of file
diff --git a/src/ImageProcessor.Web/NET4/ImageProcessor.Web.csproj b/src/ImageProcessor.Web/NET4/ImageProcessor.Web.csproj
index 104e5c9f1..ca6ff7b4a 100644
--- a/src/ImageProcessor.Web/NET4/ImageProcessor.Web.csproj
+++ b/src/ImageProcessor.Web/NET4/ImageProcessor.Web.csproj
@@ -12,6 +12,8 @@
     <AssemblyName>ImageProcessor.Web</AssemblyName>
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -82,7 +84,6 @@
     <Compile Include="..\NET45\Caching\MemCache.cs">
       <Link>MemCache.cs</Link>
     </Compile>
-    <Compile Include="..\NET45\Caching\SQLContext.cs" />
     <Compile Include="..\NET45\Config\ImageCacheSection.cs" />
     <Compile Include="..\NET45\Config\ImageProcessingSection.cs" />
     <Compile Include="..\NET45\Config\ImageProcessorConfig.cs" />
@@ -95,8 +96,6 @@
       <Link>Preset.cs</Link>
     </Compile>
     <Compile Include="..\NET45\Properties\AssemblyInfo.cs" />
-    <Compile Include="..\NET45\SQLite.cs" />
-    <Compile Include="..\NET45\SQLiteAsync.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\ImageProcessor\ImageProcessor.csproj">
@@ -118,6 +117,7 @@
 xcopy /y "$(TargetDir)$(TargetName).pdb" "$(SolutionDir)\TestWebsites\NET4\bin"</PostBuildEvent>
   </PropertyGroup>
   <Import Project="..\..\packages\Microsoft.Bcl.Build.1.0.8\tools\Microsoft.Bcl.Build.targets" />
+  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/src/ImageProcessor.Web/NET45/Caching/CacheIndexer.cs b/src/ImageProcessor.Web/NET45/Caching/CacheIndexer.cs
index 0f3c678b7..6eb1fa088 100644
--- a/src/ImageProcessor.Web/NET45/Caching/CacheIndexer.cs
+++ b/src/ImageProcessor.Web/NET45/Caching/CacheIndexer.cs
@@ -11,73 +11,42 @@
 namespace ImageProcessor.Web.Caching
 {
     #region Using
-    using System;
+
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Runtime.Caching;
     using System.Threading.Tasks;
+    using ImageProcessor.Web.Helpers;
     #endregion
 
     /// <summary>
     /// Represents an in memory collection of keys and values whose operations are concurrent.
     /// </summary>
-    internal sealed class CacheIndexer
+    internal static class CacheIndexer
     {
-        #region Fields
-        /// <summary>
-        /// A new instance Initializes a new instance of the <see cref="T:ImageProcessor.Web.Caching.CacheIndexer"/> class.
-        /// initialized lazily.
-        /// </summary>
-        private static readonly Lazy<CacheIndexer> Lazy =
-                        new Lazy<CacheIndexer>(() => new CacheIndexer());
-
-        /// <summary>
-        /// The object to lock against.
-        /// </summary>
-        private static readonly object SyncRoot = new object();
-        #endregion
-
-        #region Constructors
-        /// <summary>
-        /// Prevents a default instance of the <see cref="T:ImageProcessor.Web.Caching.CacheIndexer"/> class 
-        /// from being created. 
-        /// </summary>
-        private CacheIndexer()
-        {
-            this.LoadCache();
-        }
-        #endregion
-
-        /// <summary>
-        /// Gets the current instance of the <see cref="T:ImageProcessor.Web.Caching.CacheIndexer"/> class.
-        /// </summary>
-        public static CacheIndexer Instance
-        {
-            get
-            {
-                return Lazy.Value;
-            }
-        }
-
         #region Public
         /// <summary>
         /// Gets the <see cref="CachedImage"/> associated with the specified key.
         /// </summary>
-        /// <param name="key">
-        /// The key of the value to get.
+        /// <param name="cachedPath">
+        /// The cached path of the value to get.
         /// </param>
         /// <returns>
         /// The <see cref="CachedImage"/> matching the given key if the <see cref="CacheIndexer"/> contains an element with 
         /// the specified key; otherwise, null.
         /// </returns>
-        public async Task<CachedImage> GetValueAsync(string key)
+        public static async Task<CachedImage> GetValueAsync(string cachedPath)
         {
+            string key = Path.GetFileNameWithoutExtension(cachedPath);
             CachedImage cachedImage = (CachedImage)MemCache.GetItem(key);
 
             if (cachedImage == null)
             {
-                cachedImage = await SQLContext.GetImageAsync(key);
+                cachedImage = await TaskHelpers.Run(() => GetCachedImage(cachedPath));
 
                 if (cachedImage != null)
                 {
-                    MemCache.AddItem(key, cachedImage);
+                    Add(cachedImage);
                 }
             }
 
@@ -87,89 +56,63 @@ namespace ImageProcessor.Web.Caching
         /// <summary>
         /// Removes the value associated with the specified key.
         /// </summary>
-        /// <param name="key">
+        /// <param name="cachedPath">
         /// The key of the item to remove.
         /// </param>
         /// <returns>
         /// true if the <see cref="CacheIndexer"/> removes an element with 
         /// the specified key; otherwise, false.
         /// </returns>
-        public async Task<bool> RemoveAsync(string key)
+        public static bool Remove(string cachedPath)
         {
-            if (await this.SaveCacheAsync(key, null, true) > 0)
-            {
-                MemCache.RemoveItem(key);
-                return true;
-            }
-
-            return false;
+            string key = Path.GetFileNameWithoutExtension(cachedPath);
+            return MemCache.RemoveItem(key);
         }
 
         /// <summary>
         /// Adds the specified key and value to the dictionary or returns the value if it exists.
         /// </summary>
-        /// <param name="key">
-        /// The key.
-        /// </param>
         /// <param name="cachedImage">
         /// The cached image to add.
         /// </param>
         /// <returns>
         /// The value of the item to add or get.
         /// </returns>
-        public async Task<CachedImage> AddAsync(string key, CachedImage cachedImage)
+        public static CachedImage Add(CachedImage cachedImage)
         {
             // Add the CachedImage.
-            if (await this.SaveCacheAsync(key, cachedImage, false) > 0)
-            {
-                MemCache.AddItem(key, cachedImage);
-            }
+            CacheItemPolicy policy = new CacheItemPolicy();
+            policy.ChangeMonitors.Add(new HostFileChangeMonitor(new List<string>() { cachedImage.Path }));
 
+            MemCache.AddItem(cachedImage.Key, cachedImage, policy);
             return cachedImage;
         }
         #endregion
 
         /// <summary>
-        /// Saves the image to the file-system cache.
+        /// Creates a new cached image from the cache instance on disk.
         /// </summary>
-        /// <param name="key">
-        /// The key.
-        /// </param>
-        /// <param name="cachedImage">
-        /// The cached Image.
-        /// </param>
-        /// <param name="remove">
-        /// The remove.
+        /// <param name="cachePath">
+        /// The cache path.
         /// </param>
         /// <returns>
-        /// true, if the dictionary is saved to the file-system; otherwise, false.
+        /// The <see cref="CachedImage"/> from the cache instance on disk.
         /// </returns>
-        private async Task<int> SaveCacheAsync(string key, CachedImage cachedImage, bool remove)
+        private static CachedImage GetCachedImage(string cachePath)
         {
-            try
-            {
-                if (remove)
-                {
-                    return await SQLContext.RemoveImageAsync(key);
-                }
+            FileInfo fileInfo = new FileInfo(cachePath);
 
-                return await SQLContext.AddImageAsync(cachedImage);
-            }
-            catch
+            if (!fileInfo.Exists)
             {
-                return 0;
+                return null;
             }
-        }
 
-        /// <summary>
-        /// Loads the cache file to populate the in memory cache.
-        /// </summary>
-        private void LoadCache()
-        {
-            lock (SyncRoot)
+            return new CachedImage
             {
-                SQLContext.CreateDatabase();
-            }
+                Key = Path.GetFileNameWithoutExtension(cachePath),
+                Path = cachePath,
+                LastWriteTimeUtc = fileInfo.LastWriteTimeUtc
+            };
         }
     }
 }
\ No newline at end of file
diff --git a/src/ImageProcessor.Web/NET45/Caching/CachedImage.cs b/src/ImageProcessor.Web/NET45/Caching/CachedImage.cs
index 2819bf2d3..2d54e4eb8 100644
--- a/src/ImageProcessor.Web/NET45/Caching/CachedImage.cs
+++ b/src/ImageProcessor.Web/NET45/Caching/CachedImage.cs
@@ -1,17 +1,7 @@
-// -----------------------------------------------------------------------
-// <copyright file="CachedImage.cs" company="James South">
-//     Copyright (c) James South.
-//     Licensed under the Apache License, Version 2.0.
-// </copyright>
-// -----------------------------------------------------------------------
-
-namespace ImageProcessor.Web.Caching
+namespace ImageProcessor.Web.Caching
 {
     #region Using
     using System;
-
-    using SQLite;
-
     #endregion
 
     /// <summary>
@@ -19,16 +9,9 @@ namespace ImageProcessor.Web.Caching
     /// </summary>
     public sealed class CachedImage
     {
-        /// <summary>
-        /// Gets or sets the id identifying the cached image.
-        /// </summary>
-        [PrimaryKey, AutoIncrement]
-        public int Id { get; set; }
-
         /// <summary>
         /// Gets or sets the key identifying the cached image.
         /// </summary>
-        [Unique]
         public string Key { get; set; }
 
         /// <summary>
@@ -36,19 +19,9 @@ namespace ImageProcessor.Web.Caching
         /// </summary>
         public string Path { get; set; }
 
-        /// <summary>
-        /// Gets or sets the maximum age of the cached image in days.
-        /// </summary>
-        public int MaxAge { get; set; }
-
         /// <summary>
         /// Gets or sets the last write time of the cached image.
         /// </summary>
         public DateTime LastWriteTimeUtc { get; set; }
-
-        /// <summary>
-        /// Gets or sets when the cached image should expire from the cache.
-        /// </summary>
-        public DateTime ExpiresUtc { get; set; }
     }
 }
diff --git a/src/ImageProcessor.Web/NET45/Caching/DiskCache.cs b/src/ImageProcessor.Web/NET45/Caching/DiskCache.cs
index 36e3afa7c..fa164668b 100644
--- a/src/ImageProcessor.Web/NET45/Caching/DiskCache.cs
+++ b/src/ImageProcessor.Web/NET45/Caching/DiskCache.cs
@@ -145,23 +145,17 @@ namespace ImageProcessor.Web.Caching
         /// <param name="lastWriteTimeUtc">
         /// The last write time.
         /// </param>
-        /// <returns>
-        /// The <see cref="T:System.Threading.Tasks.Task"/>.
-        /// </returns>
-        internal async Task AddImageToCacheAsync(DateTime lastWriteTimeUtc)
+        internal void AddImageToCache(DateTime lastWriteTimeUtc)
         {
             string key = Path.GetFileNameWithoutExtension(this.CachedPath);
-            DateTime expires = DateTime.UtcNow.AddDays(MaxFileCachedDuration).ToUniversalTime();
             CachedImage cachedImage = new CachedImage
                                           {
                                               Key = key,
                                               Path = this.CachedPath,
-                                              MaxAge = MaxFileCachedDuration,
-                                              LastWriteTimeUtc = lastWriteTimeUtc,
-                                              ExpiresUtc = expires
+                                              LastWriteTimeUtc = lastWriteTimeUtc
                                           };
 
-            await CacheIndexer.Instance.AddAsync(key, cachedImage);
+            CacheIndexer.Add(cachedImage);
         }
 
         /// <summary>
@@ -172,25 +166,22 @@ namespace ImageProcessor.Web.Caching
         /// </returns>
         internal async Task<bool> IsNewOrUpdatedFileAsync()
         {
-            string key = Path.GetFileNameWithoutExtension(this.CachedPath);
-            CachedImage cachedImage;
+            string path = this.CachedPath;
             bool isUpdated = false;
+            CachedImage cachedImage;
 
             if (this.isRemote)
             {
-                cachedImage = await CacheIndexer.Instance.GetValueAsync(key);
+                cachedImage = await CacheIndexer.GetValueAsync(path);
 
                 if (cachedImage != null)
                 {
                     // Can't check the last write time so check to see if the cached image is set to expire 
                     // or if the max age is different.
-                    if (cachedImage.ExpiresUtc < DateTime.UtcNow.AddDays(-MaxFileCachedDuration)
-                        || cachedImage.MaxAge != MaxFileCachedDuration)
+                    if (cachedImage.LastWriteTimeUtc.AddDays(MaxFileCachedDuration) < DateTime.UtcNow.AddDays(-MaxFileCachedDuration))
                     {
-                        if (await CacheIndexer.Instance.RemoveAsync(key))
-                        {
-                            isUpdated = true;
-                        }
+                        CacheIndexer.Remove(path);
+                        isUpdated = true;
                     }
                 }
                 else
@@ -202,7 +193,7 @@ namespace ImageProcessor.Web.Caching
             else
             {
                 // Test now for locally requested files.
-                cachedImage = await CacheIndexer.Instance.GetValueAsync(key);
+                cachedImage = await CacheIndexer.GetValueAsync(path);
 
                 if (cachedImage != null)
                 {
@@ -213,13 +204,10 @@ namespace ImageProcessor.Web.Caching
                         // Check to see if the last write time is different of whether the
                         // cached image is set to expire or if the max age is different.
                         if (!this.RoughDateTimeCompare(imageFileInfo.LastWriteTimeUtc, cachedImage.LastWriteTimeUtc)
-                            || cachedImage.ExpiresUtc < DateTime.UtcNow.AddDays(-MaxFileCachedDuration)
-                            || cachedImage.MaxAge != MaxFileCachedDuration)
+                            || cachedImage.LastWriteTimeUtc.AddDays(MaxFileCachedDuration) < DateTime.UtcNow.AddDays(-MaxFileCachedDuration))
                         {
-                            if (await CacheIndexer.Instance.RemoveAsync(key))
-                            {
-                                isUpdated = true;
-                            }
+                            CacheIndexer.Remove(path);
+                            isUpdated = true;
                         }
                     }
                 }
@@ -241,10 +229,9 @@ namespace ImageProcessor.Web.Caching
         /// </returns>
         internal async Task<DateTime> GetLastWriteTimeAsync()
         {
-            string key = Path.GetFileNameWithoutExtension(this.CachedPath);
             DateTime dateTime = DateTime.UtcNow;
 
-            CachedImage cachedImage = await CacheIndexer.Instance.GetValueAsync(key);
+            CachedImage cachedImage = await CacheIndexer.GetValueAsync(this.CachedPath);
 
             if (cachedImage != null)
             {
@@ -322,7 +309,7 @@ namespace ImageProcessor.Web.Caching
         /// <param name="path">
         /// The path to the folder.
         /// </param>
-        private async void TrimCachedFolder(string path)
+        private void TrimCachedFolder(string path)
         {
             // ReSharper disable once AssignNullToNotNullAttribute
             DirectoryInfo directoryInfo = new DirectoryInfo(Path.GetDirectoryName(path));
@@ -341,12 +328,9 @@ namespace ImageProcessor.Web.Caching
                     }
 
                     // Remove from the cache and delete each CachedImage.
-                    string key = Path.GetFileNameWithoutExtension(fileInfo.Name);
-                    if (await CacheIndexer.Instance.RemoveAsync(key))
-                    {
-                        fileInfo.Delete();
-                        count -= 1;
-                    }
+                    CacheIndexer.Remove(fileInfo.Name);
+                    fileInfo.Delete();
+                    count -= 1;
                 }
                 // ReSharper disable once EmptyGeneralCatchClause
                 catch
@@ -361,7 +345,6 @@ namespace ImageProcessor.Web.Caching
         /// The images are stored in paths that are based upon the sha1 of their full request path
         /// taking the individual characters of the hash to determine their location.
         /// This allows us to store millions of images.
-        /// Answers on a post card if you can figure out a way to store that many details in a db for fast recovery. 
         /// </summary>
         /// <returns>The full cached path for the image.</returns>
         [SuppressMessage("StyleCop.CSharp.DocumentationRules", "SA1650:ElementDocumentationMustBeSpelledCorrectly", Justification = "Reviewed. Suppression is OK here.")]
@@ -378,8 +361,8 @@ namespace ImageProcessor.Web.Caching
                 string fallbackExtension = this.imageName.Substring(this.imageName.LastIndexOf(".", StringComparison.Ordinal) + 1);
                 string encryptedName = this.fullPath.ToSHA1Fingerprint();
 
-                // Collision rate of about 1 in 1000 for the folder structure.
-                string pathFromKey = string.Join("\\", encryptedName.ToCharArray().Take(5));
+                // Collision rate of about 1 in 10000 for the folder structure.
+                string pathFromKey = string.Join("\\", encryptedName.ToCharArray().Take(6));
 
                 string cachedFileName = string.Format(
                     "{0}.{1}",
diff --git a/src/ImageProcessor.Web/NET45/Caching/SQLContext.cs b/src/ImageProcessor.Web/NET45/Caching/SQLContext.cs
deleted file mode 100644
index 464bf56e0..000000000
--- a/src/ImageProcessor.Web/NET45/Caching/SQLContext.cs
+++ /dev/null
@@ -1,150 +0,0 @@
-// --------------------------------------------------------------------------------------------------------------------
-// <copyright file="SQLContext.cs" company="James South">
-//   Copyright (c) James South.
-//   Licensed under the Apache License, Version 2.0.
-// </copyright>
-// <summary>
-//   Provides a wrapper for the SQLite functionality.
-// </summary>
-// --------------------------------------------------------------------------------------------------------------------
-
-namespace ImageProcessor.Web.Caching
-{
-    #region Using
-    using System.IO;
-    using System.Threading.Tasks;
-    using System.Web.Hosting;
-    using ImageProcessor.Web.Config;
-    using SQLite;
-    #endregion
-
-    /// <summary>
-    /// Provides a wrapper for the SQLite functionality.
-    /// </summary>
-    internal sealed class SQLContext
-    {
-        #region Fields
-        /// <summary>
-        /// The default path for cached folders on the server.
-        /// </summary>
-        private static readonly string VirtualCachePath = ImageProcessorConfig.Instance.VirtualCachePath;
-
-        /// <summary>
-        /// The cached index location.
-        /// </summary>
-        private static readonly string IndexLocation = Path.Combine(HostingEnvironment.MapPath(VirtualCachePath), "cache.db");
-
-        /// <summary>
-        /// The connection string.
-        /// </summary>
-        private static readonly string ConnectionString = IndexLocation;
-        #endregion
-
-        #region Methods
-        #region Internal
-        /// <summary>
-        /// Creates the database if it doesn't already exist.
-        /// </summary>
-        internal static void CreateDatabase()
-        {
-            try
-            {
-                if (!File.Exists(IndexLocation))
-                {
-                    string absolutePath = HostingEnvironment.MapPath(VirtualCachePath);
-
-                    if (absolutePath != null)
-                    {
-                        DirectoryInfo directoryInfo = new DirectoryInfo(absolutePath);
-
-                        if (!directoryInfo.Exists)
-                        {
-                            // Create the directory.
-                            Directory.CreateDirectory(absolutePath);
-                        }
-                    }
-
-                    using (SQLiteConnection connection = new SQLiteConnection(IndexLocation))
-                    {
-                        connection.CreateTable<CachedImage>();
-                    }
-                }
-            }
-            catch
-            {
-                throw;
-            }
-        }
-
-        /// <summary>
-        /// Gets a cached image from the database.
-        /// </summary>
-        /// <param name="key">
-        /// The key for the cached image to get.
-        /// </param>
-        /// <returns>
-        /// The <see cref="CachedImage"/> from the database.
-        /// </returns>
-        internal static async Task<CachedImage> GetImageAsync(string key)
-        {
-            try
-            {
-                SQLiteAsyncConnection connection = new SQLiteAsyncConnection(ConnectionString);
-
-                return await connection.GetAsync<CachedImage>(c => c.Key == key);
-            }
-            catch
-            {
-                return null;
-            }
-        }
-
-        /// <summary>
-        /// Adds a cached image to the database.
-        /// </summary>
-        /// <param name="image">
-        /// The cached image to add.
-        /// </param>
-        /// <returns>
-        /// The true if the addition of the cached image is added; otherwise, false.
-        /// </returns>
-        internal static async Task<int> AddImageAsync(CachedImage image)
-        {
-            try
-            {
-                SQLiteAsyncConnection connection = new SQLiteAsyncConnection(ConnectionString);
-                return await connection.InsertAsync(image);
-            }
-            catch
-            {
-                return 0;
-            }
-        }
-
-        /// <summary>
-        /// Removes a cached image from the database.
-        /// </summary>
-        /// <param name="key">
-        /// The key for the cached image.
-        /// </param>
-        /// <returns>
-        /// The true if the addition of the cached image is removed; otherwise, false.
-        /// </returns>
-        internal static async Task<int> RemoveImageAsync(string key)
-        {
-            try
-            {
-                SQLiteAsyncConnection connection = new SQLiteAsyncConnection(ConnectionString);
-                CachedImage cachedImage = await connection.GetAsync<CachedImage>(c => c.Key == key);
-
-                return await connection.DeleteAsync(cachedImage);
-            }
-            catch
-            {
-                return 0;
-            }
-        }
-        #endregion
-        #endregion
-    }
-}
diff --git a/src/ImageProcessor.Web/NET45/Helpers/TaskHelpers.cs b/src/ImageProcessor.Web/NET45/Helpers/TaskHelpers.cs
index d1975c0dd..f06a14195 100644
--- a/src/ImageProcessor.Web/NET45/Helpers/TaskHelpers.cs
+++ b/src/ImageProcessor.Web/NET45/Helpers/TaskHelpers.cs
@@ -1,9 +1,12 @@
-// -----------------------------------------------------------------------
+// --------------------------------------------------------------------------------------------------------------------
 // <copyright file="TaskHelpers.cs" company="James South">
-//     Copyright (c) James South.
-//     Licensed under the Apache License, Version 2.0.
+//   Copyright (c) James South.
+//   Licensed under the Apache License, Version 2.0.
 // </copyright>
-// -----------------------------------------------------------------------
+// <summary>
+//   Provides some syntactic sugar to run tasks.
+// </summary>
+// --------------------------------------------------------------------------------------------------------------------
 
 namespace ImageProcessor.Web.Helpers
 {
diff --git a/src/ImageProcessor.Web/NET45/HttpModules/ImageProcessingModule.cs b/src/ImageProcessor.Web/NET45/HttpModules/ImageProcessingModule.cs
index 8dd9defd6..e4c2bcd1b 100644
--- a/src/ImageProcessor.Web/NET45/HttpModules/ImageProcessingModule.cs
+++ b/src/ImageProcessor.Web/NET45/HttpModules/ImageProcessingModule.cs
@@ -303,7 +303,7 @@ namespace ImageProcessor.Web.HttpModules
                                                 DateTime dateTime = await cache.SetCachedLastWriteTimeAsync();
 
                                                 // Add to the cache.
-                                                await cache.AddImageToCacheAsync(dateTime);
+                                                cache.AddImageToCache(dateTime);
 
                                                 // Trim the cache.
                                                 await cache.TrimCachedFolderAsync(cachedPath);
@@ -320,7 +320,7 @@ namespace ImageProcessor.Web.HttpModules
                                 DateTime dateTime = await cache.SetCachedLastWriteTimeAsync();
 
                                 // Add to the cache.
-                                await cache.AddImageToCacheAsync(dateTime);
+                                cache.AddImageToCache(dateTime);
 
                                 // Trim the cache.
                                 await cache.TrimCachedFolderAsync(cachedPath);
diff --git a/src/ImageProcessor.Web/NET45/ImageProcessor.Web_NET45.csproj b/src/ImageProcessor.Web/NET45/ImageProcessor.Web_NET45.csproj
index fcd3a82a9..66c11195d 100644
--- a/src/ImageProcessor.Web/NET45/ImageProcessor.Web_NET45.csproj
+++ b/src/ImageProcessor.Web/NET45/ImageProcessor.Web_NET45.csproj
@@ -11,6 +11,8 @@
     <AssemblyName>ImageProcessor.Web</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -30,12 +32,6 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Community.CsharpSqlite">
-      <HintPath>..\..\packages\Csharp-Sqlite.3.7.7.1\lib\net40\Community.CsharpSqlite.dll</HintPath>
-    </Reference>
-    <Reference Include="Community.CsharpSqlite.SQLiteClient">
-      <HintPath>..\..\packages\Csharp-Sqlite.3.7.7.1\lib\net40\Community.CsharpSqlite.SQLiteClient.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
@@ -53,7 +49,6 @@
     <Compile Include="Caching\MemCache.cs" />
     <Compile Include="Caching\DiskCache.cs" />
     <Compile Include="Caching\CacheIndexer.cs" />
-    <Compile Include="Caching\SQLContext.cs" />
     <Compile Include="Config\ImageCacheSection.cs" />
     <Compile Include="Config\ImageProcessingSection.cs" />
     <Compile Include="Config\ImageProcessorConfig.cs" />
@@ -64,8 +59,6 @@
     <Compile Include="ImageFactoryExtensions.cs" />
     <Compile Include="Preset.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="SQLite.cs" />
-    <Compile Include="SQLiteAsync.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\ImageProcessor\ImageProcessor.csproj">
@@ -73,10 +66,8 @@
       <Name>ImageProcessor</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup>
-    <None Include="packages.config" />
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/src/ImageProcessor.Web/NET45/SQLite.cs.REMOVED.git-id b/src/ImageProcessor.Web/NET45/SQLite.cs.REMOVED.git-id
deleted file mode 100644
index ee7e14fe9..000000000
--- a/src/ImageProcessor.Web/NET45/SQLite.cs.REMOVED.git-id
+++ /dev/null
@@ -1 +0,0 @@
-ce0491dcbe39702bf25fb616f76e1b149f670688
\ No newline at end of file
diff --git a/src/ImageProcessor.Web/NET45/SQLiteAsync.cs b/src/ImageProcessor.Web/NET45/SQLiteAsync.cs
deleted file mode 100644
index b4cf34e07..000000000
--- a/src/ImageProcessor.Web/NET45/SQLiteAsync.cs
+++ /dev/null
@@ -1,486 +0,0 @@
-//
-// Copyright (c) 2012 Krueger Systems, Inc.
-// 
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-// 
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-// 
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-//
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using System.Linq.Expressions;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace SQLite
-{
-	public partial class SQLiteAsyncConnection
-	{
-		SQLiteConnectionString _connectionString;
-
-		public SQLiteAsyncConnection (string databasePath, bool storeDateTimeAsTicks = false)
-		{
-			_connectionString = new SQLiteConnectionString (databasePath, storeDateTimeAsTicks);
-		}
-
-		SQLiteConnectionWithLock GetConnection ()
-		{
-			return SQLiteConnectionPool.Shared.GetConnection (_connectionString);
-		}
-
-		public Task<CreateTablesResult> CreateTableAsync<T> ()
-			where T : new ()
-		{
-			return CreateTablesAsync (typeof (T));
-		}
-
-		public Task<CreateTablesResult> CreateTablesAsync<T, T2> ()
-			where T : new ()
-			where T2 : new ()
-		{
-			return CreateTablesAsync (typeof (T), typeof (T2));
-		}
-
-		public Task<CreateTablesResult> CreateTablesAsync<T, T2, T3> ()
-			where T : new ()
-			where T2 : new ()
-			where T3 : new ()
-		{
-			return CreateTablesAsync (typeof (T), typeof (T2), typeof (T3));
-		}
-
-		public Task<CreateTablesResult> CreateTablesAsync<T, T2, T3, T4> ()
-			where T : new ()
-			where T2 : new ()
-			where T3 : new ()
-			where T4 : new ()
-		{
-			return CreateTablesAsync (typeof (T), typeof (T2), typeof (T3), typeof (T4));
-		}
-
-		public Task<CreateTablesResult> CreateTablesAsync<T, T2, T3, T4, T5> ()
-			where T : new ()
-			where T2 : new ()
-			where T3 : new ()
-			where T4 : new ()
-			where T5 : new ()
-		{
-			return CreateTablesAsync (typeof (T), typeof (T2), typeof (T3), typeof (T4), typeof (T5));
-		}
-
-		public Task<CreateTablesResult> CreateTablesAsync (params Type[] types)
-		{
-			return Task.Factory.StartNew (() => {
-				CreateTablesResult result = new CreateTablesResult ();
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					foreach (Type type in types) {
-						int aResult = conn.CreateTable (type);
-						result.Results[type] = aResult;
-					}
-				}
-				return result;
-			});
-		}
-
-		public Task<int> DropTableAsync<T> ()
-			where T : new ()
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.DropTable<T> ();
-				}
-			});
-		}
-
-		public Task<int> InsertAsync (object item)
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.Insert (item);
-				}
-			});
-		}
-
-		public Task<int> UpdateAsync (object item)
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.Update (item);
-				}
-			});
-		}
-
-		public Task<int> DeleteAsync (object item)
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.Delete (item);
-				}
-			});
-		}
-
-        public Task<T> GetAsync<T>(object pk)
-            where T : new()
-        {
-            return Task.Factory.StartNew(() =>
-            {
-                var conn = GetConnection();
-                using (conn.Lock())
-                {
-                    return conn.Get<T>(pk);
-                }
-            });
-        }
-
-		public Task<T> FindAsync<T> (object pk)
-			where T : new ()
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.Find<T> (pk);
-				}
-			});
-		}
-		
-		public Task<T> GetAsync<T> (Expression<Func<T, bool>> predicate)
-            where T : new()
-        {
-            return Task.Factory.StartNew(() =>
-            {
-                var conn = GetConnection();
-                using (conn.Lock())
-                {
-                    return conn.Get<T> (predicate);
-                }
-            });
-        }
-
-		public Task<T> FindAsync<T> (Expression<Func<T, bool>> predicate)
-			where T : new ()
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.Find<T> (predicate);
-				}
-			});
-		}
-
-		public Task<int> ExecuteAsync (string query, params object[] args)
-		{
-			return Task<int>.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.Execute (query, args);
-				}
-			});
-		}
-
-		public Task<int> InsertAllAsync (IEnumerable items)
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.InsertAll (items);
-				}
-			});
-		}
-
-        [Obsolete("Will cause a deadlock if any call in action ends up in a different thread. Use RunInTransactionAsync(Action<SQLiteConnection>) instead.")]
-		public Task RunInTransactionAsync (Action<SQLiteAsyncConnection> action)
-		{
-			return Task.Factory.StartNew (() => {
-				var conn = this.GetConnection ();
-				using (conn.Lock ()) {
-					conn.BeginTransaction ();
-					try {
-						action (this);
-						conn.Commit ();
-					}
-					catch (Exception) {
-						conn.Rollback ();
-						throw;
-					}
-				}
-			});
-		}
-
-        public Task RunInTransactionAsync(Action<SQLiteConnection> action)
-        {
-            return Task.Factory.StartNew(() =>
-            {
-                var conn = this.GetConnection();
-                using (conn.Lock())
-                {
-                    conn.BeginTransaction();
-                    try
-                    {
-                        action(conn);
-                        conn.Commit();
-                    }
-                    catch (Exception)
-                    {
-                        conn.Rollback();
-                        throw;
-                    }
-                }
-            });
-        }
-
-		public AsyncTableQuery<T> Table<T> ()
-			where T : new ()
-		{
-			//
-			// This isn't async as the underlying connection doesn't go out to the database
-			// until the query is performed. The Async methods are on the query iteself.
-			//
-			var conn = GetConnection ();
-			return new AsyncTableQuery<T> (conn.Table<T> ());
-		}
-
-		public Task<T> ExecuteScalarAsync<T> (string sql, params object[] args)
-		{
-			return Task<T>.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					var command = conn.CreateCommand (sql, args);
-					return command.ExecuteScalar<T> ();
-				}
-			});
-		}
-
-		public Task<List<T>> QueryAsync<T> (string sql, params object[] args)
-			where T : new ()
-		{
-			return Task<List<T>>.Factory.StartNew (() => {
-				var conn = GetConnection ();
-				using (conn.Lock ()) {
-					return conn.Query<T> (sql, args);
-				}
-			});
-		}
-	}
-
-	//
-	// TODO: Bind to AsyncConnection.GetConnection instead so that delayed
-	// execution can still work after a Pool.Reset.
-	//
-	public class AsyncTableQuery<T>
-		where T : new ()
-	{
-		TableQuery<T> _innerQuery;
-
-		public AsyncTableQuery (TableQuery<T> innerQuery)
-		{
-			_innerQuery = innerQuery;
-		}
-
-		public AsyncTableQuery<T> Where (Expression<Func<T, bool>> predExpr)
-		{
-			return new AsyncTableQuery<T> (_innerQuery.Where (predExpr));
-		}
-
-		public AsyncTableQuery<T> Skip (int n)
-		{
-			return new AsyncTableQuery<T> (_innerQuery.Skip (n));
-		}
-
-		public AsyncTableQuery<T> Take (int n)
-		{
-			return new AsyncTableQuery<T> (_innerQuery.Take (n));
-		}
-
-		public AsyncTableQuery<T> OrderBy<U> (Expression<Func<T, U>> orderExpr)
-		{
-			return new AsyncTableQuery<T> (_innerQuery.OrderBy<U> (orderExpr));
-		}
-
-		public AsyncTableQuery<T> OrderByDescending<U> (Expression<Func<T, U>> orderExpr)
-		{
-			return new AsyncTableQuery<T> (_innerQuery.OrderByDescending<U> (orderExpr));
-		}
-
-		public Task<List<T>> ToListAsync ()
-		{
-			return Task.Factory.StartNew (() => {
-				using (((SQLiteConnectionWithLock)_innerQuery.Connection).Lock ()) {
-					return _innerQuery.ToList ();
-				}
-			});
-		}
-
-		public Task<int> CountAsync ()
-		{
-			return Task.Factory.StartNew (() => {
-				using (((SQLiteConnectionWithLock)_innerQuery.Connection).Lock ()) {
-					return _innerQuery.Count ();
-				}
-			});
-		}
-
-		public Task<T> ElementAtAsync (int index)
-		{
-			return Task.Factory.StartNew (() => {
-				using (((SQLiteConnectionWithLock)_innerQuery.Connection).Lock ()) {
-					return _innerQuery.ElementAt (index);
-				}
-			});
-		}
-
-		public Task<T> FirstAsync ()
-		{
-			return Task<T>.Factory.StartNew(() => {
-				using (((SQLiteConnectionWithLock)_innerQuery.Connection).Lock ()) {
-					return _innerQuery.First ();
-				}
-			});
-		}
-
-		public Task<T> FirstOrDefaultAsync ()
-		{
-			return Task<T>.Factory.StartNew(() => {
-				using (((SQLiteConnectionWithLock)_innerQuery.Connection).Lock ()) {
-					return _innerQuery.FirstOrDefault ();
-				}
-			});
-		}
-    }
-
-	public class CreateTablesResult
-	{
-		public Dictionary<Type, int> Results { get; private set; }
-
-		internal CreateTablesResult ()
-		{
-			this.Results = new Dictionary<Type, int> ();
-		}
-	}
-
-	class SQLiteConnectionPool
-	{
-		class Entry
-		{
-			public SQLiteConnectionString ConnectionString { get; private set; }
-			public SQLiteConnectionWithLock Connection { get; private set; }
-
-			public Entry (SQLiteConnectionString connectionString)
-			{
-				ConnectionString = connectionString;
-				Connection = new SQLiteConnectionWithLock (connectionString);
-			}
-
-			public void OnApplicationSuspended ()
-			{
-				Connection.Dispose ();
-				Connection = null;
-			}
-		}
-
-		readonly Dictionary<string, Entry> _entries = new Dictionary<string, Entry> ();
-		readonly object _entriesLock = new object ();
-
-		static readonly SQLiteConnectionPool _shared = new SQLiteConnectionPool ();
-
-		/// <summary>
-		/// Gets the singleton instance of the connection tool.
-		/// </summary>
-		public static SQLiteConnectionPool Shared
-		{
-			get
-			{
-				return _shared;
-			}
-		}
-
-		public SQLiteConnectionWithLock GetConnection (SQLiteConnectionString connectionString)
-		{
-			lock (_entriesLock) {
-				Entry entry;
-				string key = connectionString.ConnectionString;
-
-				if (!_entries.TryGetValue (key, out entry)) {
-					entry = new Entry (connectionString);
-					_entries[key] = entry;
-				}
-
-				return entry.Connection;
-			}
-		}
-
-		/// <summary>
-		/// Closes all connections managed by this pool.
-		/// </summary>
-		public void Reset ()
-		{
-			lock (_entriesLock) {
-				foreach (var entry in _entries.Values) {
-					entry.OnApplicationSuspended ();
-				}
-				_entries.Clear ();
-			}
-		}
-
-		/// <summary>
-		/// Call this method when the application is suspended.
-		/// </summary>
-		/// <remarks>Behaviour here is to close any open connections.</remarks>
-		public void ApplicationSuspended ()
-		{
-			Reset ();
-		}
-	}
-
-	class SQLiteConnectionWithLock : SQLiteConnection
-	{
-		readonly object _lockPoint = new object ();
-
-		public SQLiteConnectionWithLock (SQLiteConnectionString connectionString)
-			: base (connectionString.DatabasePath, connectionString.StoreDateTimeAsTicks)
-		{
-		}
-
-		public IDisposable Lock ()
-		{
-			return new LockWrapper (_lockPoint);
-		}
-
-		private class LockWrapper : IDisposable
-		{
-			object _lockPoint;
-
-			public LockWrapper (object lockPoint)
-			{
-				_lockPoint = lockPoint;
-				Monitor.Enter (_lockPoint);
-			}
-
-			public void Dispose ()
-			{
-				Monitor.Exit (_lockPoint);
-			}
-		}
-	}
-}
-
diff --git a/src/ImageProcessor.Web/NET45/packages.config b/src/ImageProcessor.Web/NET45/packages.config
deleted file mode 100644
index 9b2350b6d..000000000
--- a/src/ImageProcessor.Web/NET45/packages.config
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages >
-  <package id="Csharp-Sqlite" version="3.7.7.1" targetFramework="net40" />
-  <package id="sqlite-net" version="1.0.7" targetFramework="net40" />
-</packages>
\ No newline at end of file
diff --git a/src/ImageProcessor.sln b/src/ImageProcessor.sln
index 8bba5be7e..75b3cc83c 100644
--- a/src/ImageProcessor.sln
+++ b/src/ImageProcessor.sln
@@ -21,6 +21,13 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ImageProcessor.Web", "Image
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ImageProcessor.Web_NET45", "ImageProcessor.Web\NET45\ImageProcessor.Web_NET45.csproj", "{D011A778-59C8-4BFA-A770-C350216BF161}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{1E656CDE-124D-4FAF-837C-0EF1E192D418}"
+	ProjectSection(SolutionItems) = preProject
+		.nuget\NuGet.Config = .nuget\NuGet.Config
+		.nuget\NuGet.exe = .nuget\NuGet.exe
+		.nuget\NuGet.targets = .nuget\NuGet.targets
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(TestCaseManagementSettings) = postSolution
 		CategoryFile = ImageProcessor.vsmdi
diff --git a/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj b/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj
index 562e69eb5..41ee89e66 100644
--- a/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj
+++ b/src/TestWebsites/NET45/Test_Website_NET45/Test_Website_NET45.csproj
@@ -20,6 +20,8 @@
     <IISExpressAnonymousAuthentication />
     <IISExpressWindowsAuthentication />
     <IISExpressUseClassicPipelineMode />
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -40,6 +42,12 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />
+    <Reference Include="Microsoft.Web.Mvc.FixedDisplayModes">
+      <HintPath>..\..\..\packages\Microsoft.AspNet.Mvc.FixedDisplayModes.1.0.1\lib\net40\Microsoft.Web.Mvc.FixedDisplayModes.dll</HintPath>
+    </Reference>
+    <Reference Include="Newtonsoft.Json">
+      <HintPath>..\..\..\packages\Newtonsoft.Json.5.0.8\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
@@ -62,13 +70,6 @@
       <Private>True</Private>
       <HintPath>..\packages\Microsoft.Web.Infrastructure.1.0.0.0\lib\net40\Microsoft.Web.Infrastructure.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Web.Mvc.FixedDisplayModes, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <Private>True</Private>
-      <HintPath>..\packages\Microsoft.AspNet.Mvc.FixedDisplayModes.1.0.0\lib\net40\Microsoft.Web.Mvc.FixedDisplayModes.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json">
-      <HintPath>..\packages\Newtonsoft.Json.4.5.11\lib\net40\Newtonsoft.Json.dll</HintPath>
-    </Reference>
     <Reference Include="System.Net.Http">
     </Reference>
     <Reference Include="System.Net.Http.Formatting, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
@@ -246,6 +247,7 @@
       </FlavorProperties>
     </VisualStudio>
   </ProjectExtensions>
+  <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/src/TestWebsites/NET45/Test_Website_NET45/packages.config b/src/TestWebsites/NET45/Test_Website_NET45/packages.config
index f02c5071b..43514c383 100644
--- a/src/TestWebsites/NET45/Test_Website_NET45/packages.config
+++ b/src/TestWebsites/NET45/Test_Website_NET45/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.AspNet.Mvc" version="4.0.20710.0" targetFramework="net45" />
-  <package id="Microsoft.AspNet.Mvc.FixedDisplayModes" version="1.0.0" targetFramework="net45" />
+  <package id="Microsoft.AspNet.Mvc.FixedDisplayModes" version="1.0.1" targetFramework="net45" />
   <package id="Microsoft.AspNet.Razor" version="2.0.20715.0" targetFramework="net45" />
   <package id="Microsoft.AspNet.WebApi" version="4.0.20710.0" targetFramework="net45" />
   <package id="Microsoft.AspNet.WebApi.Client" version="4.0.20710.0" targetFramework="net45" />
@@ -10,5 +10,5 @@
   <package id="Microsoft.AspNet.WebPages" version="2.0.20710.0" targetFramework="net45" />
   <package id="Microsoft.Net.Http" version="2.0.20710.0" targetFramework="net45" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="5.0.8" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/src/packages/repositories.config b/src/packages/repositories.config
index eefad5d30..554d43c05 100644
--- a/src/packages/repositories.config
+++ b/src/packages/repositories.config
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <repositories>
   <repository path="..\ImageProcessor.Web\NET4\packages.config" />
-  <repository path="..\ImageProcessor.Web\NET45\packages.config" />
   <repository path="..\TestWebsites\NET45\Test_Website_NET45\packages.config" />
 </repositories>
\ No newline at end of file