Moved GHViewTestCase.[hm] from Classes to Classes-iOS
added stderr redirect environment variable.
Updated guide to work with iOS 6.1 and Xcode 4.6.1

Added link to downloads.
Added suggestion to turn on Automatic reference counting.
Added suggestion to link QuartzCore on error.
Fix up config to work as a submodule properly.
Xcode doing its thing
Change save location with GHUNIT_DOCS_DIR.
switched to memcmp for view image comparison
compare images based on pixel sizes instead of point sizes
updated compiler settings for ARC and latest compiler
fixed spelling error
added bits per component to comparison
Merge pull request #2 from Yelp/basher_fast_image_compare

Faster Image Comparison
Merge pull request #3 from Yelp/basher_proj_file

Fixed some compiler settings
* Bumping version to 0.5.7
* Add Cocoapod spec files
* Change iOS Example to support iOS 7 and Retina devices
* Update framework in iOS Example to 0.5.7
* Add support for armv64 in iOS Example
* Update framework in MacOSX Example to 0.5.7
Change URL to gh-unit
Change URL to gh-unit
Merge branch 'move-ghviewtestcase' of https://github.com/mflint/gh-unit
Fixes https://github.com/gabriel/gh-unit/pull/87
Merge branch 'master' of https://github.com/gardner/gh-unit
Fixes https://github.com/gabriel/gh-unit/pull/119