Started 1.4-SNAPSHOT
Fixed invalid scm references.
Merge branch 'master' into devel

Conflicts:
	pom.xml
Updated the parent pom version to 1.6-SNAPSHOT.
Added BZ#1053908 - Use ETags when communicating with Zanata.
Lowered the timeout between the checks to see if copytrans has completed.
PressGang 1.4 Release