Final sanity check before I push out 2.7.1 as a final release:

http://nightly.umbraco.org/UmbracoCourier/2.7.1/nightly%20builds/Courier_2.7.1_2.7.1.1.zip

http://nightly.umbraco.org/UmbracoCourier/2.7.1/nightly%20builds/Courier_2.7.1_2.7.1.1_hotfix.zip

2.7.1 Changes
Fixes:
- Cache manager failed in enviroments where the cms dll was registered as the calling dll, 
and the license was an express license
- Tree picker failed in express mode
- Locations in express mode was unclear as the icon was a folder, locations does not have any function
other then view in express mode.