Merge pull request #11 from kosiakk/master

Support for Warnings in the code analysis
Add UI for installed packages. Fix #4
Add show info action
Naive implementation of Haskell Commenter is added.
Merge pull request #12 from duemir/master

Naive implementation of Haskell Commenter is added.
Remove debug info. Fix NPE
Update version
Fix action position
Update README
Update readme to say you need >=IDEA 13.1

If you are on IDEA 13.0 the plugin does not appear in the plugin download list as it is incompatible.
Merge pull request #14 from CRogers/master

Update readme to say you need >=IDEA 13.1
Add BuildWrapper.dependencies(). Refactor
Fix shortcut for mac
Cabal Scope in progress
Refactor findCabal
Get back to good old JFlex
Delete lexer tests (obsolete)
Commit lexer
Relayout test. Fix Cabal test.
Support nested comments