Howl 0.2.1 Released

Howl 0.2.1 has been released. This is a patch release for the previous 0.2 release of Howl. As such, it only contains a small amount of changes relative to 0.2, listed below. The release is available for download here.
Full Changelog since 0.2
New and improved
- Added a new command - editor-cycle-casethat changes the case of the current word or selection. The new case is automatically chosen based on the current case. The command cycles through lowercase -> uppercase -> titlecase.
- Prompt before saving a buffer if the file on disk was modified (issue #25) 
Bugs fixed
- Moonscript: Fix incorrect lexing of - nil,- true, and- falsewhen they are prefixes of an identifier.
- Haml: Properly lex attribute lists after class and id declarations 
- editor-pastenow cuts any existing selection before pasting (issue #26)
- Cairo error introduced with patch for flickering on Gtk 3 in 0.2, that was seen on Gtk 3.4.2 (issue #28) 
- Sporadic and rare LuaJIT “bad callback” panic should be fixed. 
