Close #152 - Add support for reading shebang
:memo: Update shebang method layout and documentation
Refactor argument concat logic
Add examples with shebangs
Merge pull request #153 from erran/shebang

Close #152 - Add support for reading shebang
Add custom environment variable via ScriptOptions

+ Fix #145
Update README.md

[skip ci]
Add a jison parser for environment variables
Add special character specs to ScriptOptions
Add a grunt task for jison
Simplify logic around custom environment variables
Add file-based support for LilyPond.
Add LilyPond to README.
Merge pull request #171 from calvinb/master

Add file-based support for LilyPond.
Merge pull request #147 from erran/environment-variable-support

Add custom environment variable via ScriptOptions :evergreen_tree:
Add Ruby on Rails support
Update README
Update Contributors
Merge pull request #176 from Calyhre/feature_rails

Add Ruby on Rails support