Import ExpressionConvert to namespace
Merge pull request #204 from debugger22/develop

Import ExpressionConvert to namespace
Merge pull request #206 from debugger22/docs

Docs: Add some examples
Add feature for travis build notification on gitter
Merge pull request #213 from debugger22/travis_gitter_webhook

Add feature to notify about travis builds on gitter
Fixes #205, IndexError when setInput() is called
Merge pull request #214 from mishravikas/fix_205

Fixes #205
Add Vikas Mishra to AUTHORS
Merge pull request #215 from debugger22/add_author

Add Vikas Mishra to AUTHORS
Add Vikas Mishra to aboutus