Upgrade to gradle 2.2
Remove implicit requests from conrollers.
Collapse folds for entity validation into single lines.
Package tweaks.
Updates README.
Minor improvements on README.
Introduces pending (failing) spec for duplicate version bug.
Fixes broken step defs, scalaj calling ws multiple times :-P
Fixes bug: Should return CONFLICT status on duplicate version submission.
Fixes bug: Should return the new default version when marking an existing version as default.
Update version of RELEASE to 1.1.0