Avoid crashes with NSLog and special characters on tests
Merge branch 'master' into feature/memory-access-date
Update access date from disk cache
Move CGSize tests to his proper Test file
Add compress quality param in Format
Use external name parament in setImage
Use swift native type Float instead of CGFloat
Organize Tests
Add unit test to test compression quality
Add cancelFetch to entity protocol
NSHTTPURLResponse extension
First go at NetworkEntity (without tests)
Add unit test for compression quality
Merge pull request #63 from Haneke/feature/formats/compression-quality

Feature/formats/compression quality
Merge branch 'master' into feature/memory-access-date

Conflicts:
	Haneke/Cache.swift
	Haneke/DiskCache.swift
Add OHHTTPStubs as submodule
Fix bug in hnk_validateLengthOfData
First test using OHHTTPStubs
Test validateLengthOfData
Further NetworkEntity tests