Add mock httpRequest
Add dummy clone test.
misc.
nits
more work.
Merge branch 'master' into more_tests
Merge remote-tracking branch 'upstream/master' into add-spark-tree-view
Stripping out whitespace for saved file but not for editor file.  First round (including mistakes I'll pull out in next commit).
Cleaned up for round 2.  Will attempt to relocate code to _replaceContents next
Relocated code to _replaceContents successfully.
Cleaned up
fix an exception that occurred when the pubspec was deleted
Added several key binding shortcuts in actions.dart and changed link-to-declaration to use ctrl + . for now (since chrome OS has no quick F3).
outline tweaks
Implemented new tabs visual design
Moved writing to disk out of _replaceContents and into the file save logic.
Merge branch 'master' of https://github.com/dart-lang/spark into umop-settings-strip_whitespace-retain_cursor
Merge pull request #1681 from ussuri/small-fixes

Renamed nodeUID to nodeUuid to follow the Style Guide
Black background for right pane
Merge pull request #1731 from dinhviethoa/1718-consistent-background

Black background for right pane