Separate filegen to lib and add removal of config dir
Add js, coffee, yaml, json flags

fixes #3
expose main method for parsing of grunt config obj
Refactor flag parsing and add unit tests
Update readme
Bump to v0.5.0
Separate filegen to lib and add removal of config dir
Add js, coffee, yaml, json flags

fixes #3
expose main method for parsing of grunt config obj
Refactor flag parsing and add unit tests
Update readme
Bump to v0.5.0
Merge branch 'temp2' into dev