upgrade to gradle 1.12
release 1.1.1
prepare 1.1.2
lock around
release 1.1.2
prepare 1.1.3
OMFG IM SUCH A FOOL
release 1.1.3
prepare 1.1.4
increase factor
avoid useless optional boxing
do not set multiple times a promise
release v1.1.3
create Worker#execute
better support of Future#NEVER
Merge branch '1.1'

Conflicts:
	core/src/main/java/org/fungsi/concurrent/PromiseImpl.java