fix dependencies
fix test harness
fix LQP register callback
prep next release
fix another bug in LQP with concurrency
fix missing queryGranularity in ArbitraryGranularitySpec
Merge pull request #674 from metamx/fix-arbitrary-granularity

fix missing queryGranularity in ArbitraryGranularitySpec
Merge branch 'master' into druid-0.7.x
[maven-release-plugin] prepare release druid-0.6.140
[maven-release-plugin] prepare for next development iteration
fix yet another bug with LQP
prepare for next rel
[maven-release-plugin] prepare release druid-0.6.141
[maven-release-plugin] prepare for next development iteration
prepare for next release
[maven-release-plugin] prepare release druid-0.6.142
[maven-release-plugin] prepare for next development iteration
concurrency my old foe, we meet again
prep next release
[maven-release-plugin] prepare release druid-0.6.143