check for textDescription under metadata also before using property key
set the confidence on user supplied properties [closes #104]
fix time/title formula [closes #349]
change set edge property to jackson
start a background thread that will perodically send newly active system notifications (if it acquires the lock)
convert workspace edges to jackson and created IT
Merge branch 'master' of github.com:lumifyio/lumify
convert workspace vertices to jackson and added IT
removed bigtable queue. the big table queue is untested and does not scale
Fix tests
Merge branch 'master' into relationship-multiple-domain-range
Fix jscs
Merge branch 'master' into relationship-multiple-domain-range