Port EnsureReturn to Parser
Remove BraceAfterPercent

This cannot be easily reimplemented, so the check will probably be
broken done between several cops.
Fix build
Port HandleExceptions to Parser
Make rubocop survive exceptions from Parser.

Handle similarly to how exceptions from cops are handled.
Merge pull request #182 from jonas054/rescue_exc_from_parser

Make rubocop survive exceptions from Parser.
Port FavorSprintf cop to Parser.
Fix node exclusion logic
Port RescueModifier to Parser
Merge pull request #183 from jonas054/port_favor_sprintf

Port FavorSprintf cop to Parser.
Port AmpersandsPipesVsAndOrSpec to Parser

The original cop had some flaws as to what it considered flow of
control. Personally I consider flow of control everything outside a
conditional even if the operands actually yield boolean results.
Mark some cops that would be harder to port to Parser as TODO
Port AlignParameters to Parser
Mark some stuff for porting down the road
Mark some stuff for porting down the road
Drop ripper
Support JRuby & Rubinius in 1.9 mode
Use MSG instead of ERROR_MESSAGE across the board

It's shorter and it's not really an error message anyways.
Get tokens from Parser.

Put the tokens argument back everywhere.
Refactor CLI#inspect_file to make it shorter.