Added some NSDate math helpers
Merge pull request #15 from ryandevore/master

Added some NSDate math helpers
Lightweight wrapper for Amazon AWS S3 file upload
Merge pull request #16 from ryandevore/master

Lightweight wrapper for Amazon AWS S3 file upload
Removed bucket creation
Fixed error handling
Merge pull request #17 from ryandevore/master

Removed bucket creation, Fixed error handling
Useful Utilities - Dictionary safe getters
Added unit test project for UU core files
Merge pull request #18 from ryandevore/master

NSDictionary safe getters + unit tests
Added uuScaleToHeight and uuScaleSmallestDimensionToSize
Merge pull request #19 from ryandevore/master

Added uuScaleToHeight and uuScaleSmallestDimensionToSize
merged