Merge pull request #5 from sherb/master

Replaces Em with Ember and imports Ember
Merge pull request #6 from sherb/master

Works with Ember Data
pass around asts instead of file names
temp
adding comments
defining the export/import name in the preprocess stage
split files work by sending to actual filenames
using a complete solutino
Merge pull request #8 from sherb/more-split-files

More split files
can run on our test directory
ignore the erbs
Handle unknown class type.
cleanup preprocess/process visitors
Merge pull request #9 from sherb/unknown_types

Unknown types
Accept a global app name command line option
Fix newlines for concatting methods in the same file
Added a test for reopening existing class
Works with views
works with simple controllers.
Works with simple mixins.