v2.012
Glue bugs fixed
WK-119 #comment fixed sorting exception in cleaning service, set post limit unlimited
v2.013
uncommented cluster-merge options
If link to add to alignment exists, return it

This is causing null pointer exceptions if a user changes internal
links multiple times.
Added shaded jar plugin for offline rdf generator
MapReduce cleanup
Merge branch 'development' into join-table

Conflicts:
	karma-mr/src/main/java/edu/isi/karma/mapreduce/driver/SimpleMapper.java