Merge pull request #1120 from somewhatabstract/issue1109

Added coveralls.io status and supporting text

Author: nulltoken

README.md

@@ -27,7 +27,7 @@
  [tracker]: https://github.com/libgit2/libgit2sharp/issues
  [twitter]: http://twitter.com/libgit2sharp
 
-## Current project build status
+## Current project status
 
 The CI builds are generously hosted and run on the [Travis][travis] and [AppVeyor][appveyor] infrastructures.
 
@@ -36,16 +36,17 @@ The CI builds are generously hosted and run on the [Travis][travis] and [AppVeyo
 | **master** | [![master win][master-win-badge]][master-win] | [![master nix][master-nix-badge]][master-nix] |
 | **vNext** | [![vNext win][vNext-win-badge]][vNext-win] | [![vNext nix][vNext-nix-badge]][vNext-nix] |
 
-The security oriented static code analysis is kindly run through the [Coverity][coverity] service.
+The security-oriented static code analysis is kindly run through the [Coverity][coverity] service. Code coverage is kindly run through [Coveralls.io][coveralls].
 
-|       | Analysis result |
-|-------|-----------------|
-| **vNext** |  [![coverity][coverity-badge]][coverity-project] |
+|       | Static Analysis | Code Coverage |
+|-------|-----------------|---------------|
+| **vNext** | [![coverity][coverity-badge]][coverity-project] | [![coveralls][coveralls-badge]][coveralls-project] |
 
 
  [travis]: https://travis-ci.org/
  [appveyor]: http://appveyor.com/
  [coverity]: https://scan.coverity.com/
+ [coveralls]: https://coveralls.io/
 
  [master-win-badge]: https://ci.appveyor.com/api/projects/status/8qxcoqdo9kp7x2w9/branch/master?svg=true
  [master-win]: https://ci.appveyor.com/project/libgit2/libgit2sharp/branch/master
@@ -59,6 +60,9 @@ The security oriented static code analysis is kindly run through the [Coverity][
  [coverity-project]: https://scan.coverity.com/projects/2088
  [coverity-badge]: https://scan.coverity.com/projects/2088/badge.svg
 
+ [coveralls-project]: https://coveralls.io/r/libgit2/libgit2sharp?branch=vNext
+ [coveralls-badge]: https://coveralls.io/repos/libgit2/libgit2sharp/badge.svg?branch=vNext
+
 ## Quick contributing guide
 
  - Fork and clone locally