Update README.md

Former-commit-id: 0352a6c070e4f63652d2cb75919d5f3038015a75
Former-commit-id: 254cb75ea4138ef3192491cfd5d075056d57bbf1
Former-commit-id: 42c158cad1826d13624e1657c832b92c2d0b0c56

README.md

@@ -6,7 +6,7 @@
 |:--------|:--------|
 |**Debug**|[![Build status](https://ci.appveyor.com/api/projects/status/8ypr7527dnao04yr?svg=true)](https://ci.appveyor.com/project/JamesSouth/imageprocessor)|
 |**Release**|[![Build status](https://ci.appveyor.com/api/projects/status/8ypr7527dnao04yr/branch/Master?svg=true)](https://ci.appveyor.com/project/JamesSouth/imageprocessor/branch/Master)|
-|**Coverage Report**|[![Coverage Status](https://coveralls.io/repos/JimBobSquarePants/ImageProcessor/badge.svg)](https://coveralls.io/r/JimBobSquarePants/ImageProcessor?branch=v2)|
+|**Coverage Report**|[![Coverage Status](https://coveralls.io/repos/JimBobSquarePants/ImageProcessor/badge.svg)](https://coveralls.io/r/JimBobSquarePants/ImageProcessor?branch=V2)|
 
 ### Latest Releases
 |Library           |Version           |Downloads         |