Moved the entire implementation under ide/, further to be split into ide and ui_lib.
Factored out the beginnings of Polymer-based UI library from ide/app/polymer into widgets/.
Addressed comments: library name + description in .yaml
Addressed comments: moved AUTHORS etc. around, added README.md where approptiate.
added the ability to test the chrome+dart2js version of the app (as well as the dartium version)
style nit
Add git objectstore.

Also adds utility class file_operations.
Remove extra whitespaces.
added --chrome-stable and --chrome-dev flags
upgrade ace
ws change in logging output for test runner
Fixed comments by Devon.
return fix.
Moved the entire implementation under ide/, further to be split into ide and ui_lib.
Merge branch 'origin/master'
Merge pull request #76 from ussuri/split-ide-and-ui-lib

Split Polymer-based UI lib from the IDE using it
Cherry-picked commits lost in a complicated merge:

Addressed comments: fixed library name etc.

Addressed comments: moved AUTHORS etc. around, added README.md where approptiate.
Merge pull request #80 from ussuri/fix-merging-artifacts

Cherry-picked commits lost in a complicated merge.

TBR @devoncarew
fix analysis warning; some .gitiignore work
more .gitignore cleanup