Merge pull request #81 from vishrutshah/case-sensitive

Rename Tools to tools

Author: vishrutshah

CHANGELOG.md

@@ -1,5 +1,5 @@
 ## 0.1.0
-Released on 2017-07-17. All issues associated with this release can be found using this filter [Sprint-103](https://github.com/Azure/openapi-diff/issues?q=label%3ASprint-103+is%3Aclosed) [Sprint-104](https://github.com/Azure/openapi-diff/issues?utf8=%E2%9C%93&q=label%3ASprint-104%20is%3Aclosed)
+Released on 2017-07-18. All issues associated with this release can be found using this filter [Sprint-103](https://github.com/Azure/openapi-diff/issues?q=label%3ASprint-103+is%3Aclosed) [Sprint-104](https://github.com/Azure/openapi-diff/issues?utf8=%E2%9C%93&q=label%3ASprint-104%20is%3Aclosed)
 
 #### Added
 - Initial release of oad.