Coding style + move drop-down menu 1px up
Merge pull request #1039 from ussuri/small-fixes

Coding style + move drop-down menu 1px up
Close dialog when ESC is pressed
add VI temp file to top .gitignore
Merge pull request #1044 from sunglim/gitignore

add VI temp file to top .gitignore
Make const a const
Merge pull request #1045 from ussuri/micro-optimization

Make const a const
Use SparkWidget.ESCAPE_KEY
Merge pull request #1043 from sunglim/close_dlg

Close dialog when ESC is pressed
Fix bug in push when the remoteHead is null.
Merge pull request #1046 from dart-lang/fix_in_push

Fix bug in push when the remoteHead is null.
Show keybinding in main menu
nit variable rename
Merge pull request #1048 from sunglim/menu_hotkey

Show keybinding in main menu.
Addressed my own comments from PR #1048 + more minor changes in spark-menu-item
Merge pull request #1050 from ussuri/comments-for-#1048

Addressed my own comments from PR #1048 + more minor changes in spark-menu-item
Merge branch 'upstream/master'

Conflicts:
	widgets/lib/spark_menu_item/spark_menu_item.css
	widgets/lib/spark_menu_item/spark_menu_item.dart
	widgets/lib/spark_menu_item/spark_menu_item.html