markers in the files view working
Merge branch 'master' into devoncarew_fileview_markers
merge to master
Merge branch 'master' into devoncarew_fileview_markers
fileview markers working with polymer; fixed issues w/ event notification; fixed ace line numbers:
fixed polymer version; converted to a div from an :after selector
update dartdoc
Merge pull request #586 from dart-lang/devoncarew_fileview_markers

Devoncarew fileview markers