Remove the isDownloadQueueLIFO value and method and add new kind of queue for LIFO downloads
Add forgoten breaks
Merge branch 'develop' into Add_background_operation_type
Modify travis.yml file, removing xctool commands
Merge pull request #26 from owncloud/Add_background_operation_type

Add background operation type
Merge branch 'develop' of github.com:owncloud/ios-library into develop

There were some upstream changes since I started.