Fixes for push.
Fixing spark-split-view example
Fixing spark-split-view example
Fixes for spark-split-view styling (some are hacks)
Visual improvements to spark-split-view example
Merge pull request #996 from ussuri/fix-split-view-direction=right-3

Fix spark-split-view for direction=right and direction=down
Added progress function, if not null.
Merge pull request #979 from camfitz/master

Fixes for push.
minor fixes.
Add functionality to commit a given tree.
git merge changes.
Merge branch 'master' into fix_git_merge
Write intermediate objects while git merge.