Fixes #68 (Improper usage of -backingAlignedRect:options:)
Better method name + back tick on comment
Added unit test for NSView -rbl_viewBackingAlignedRect:alignmentOptions:
Rename method to -rbl_viewBackingAlignedRect:options:
Fix NSTextView+RBLAntialiasingAdditions to use new method name
Convert to window coordinates before getting backing rect + update tests
Assert that the view has a window
Move "Returns..." to the end of the method documentation
Handle case where there is no window and test that case
Minor style fixes
Test cleanup
Merge branch 'master' into backingalignedrect

Conflicts:
	Rebel.xcodeproj/project.pbxproj
Merge branch 'backingalignedrect' (pull request #71)
allowing popover to become key window (so text field can have focus)
Merge pull request #76 from atomkirk/master

Finishing what was started with #65
Fix flippedness bug drawing vertical 3 part images.

Fixes #77
Early attempts at testing RBLResixableImage
Fix dem tests
Merge pull request #78 from github/fix-threepart-rblresizableimage

Fix flippedness bug drawing vertical 3 part images.
Add tests to verify the correct asset it used

@2x versus @1x