Merge branch 'master' into sans-pig

* master:
  Update readme
  [Gradle Release Plugin] - new version commit:  '0.2.12-SNAPSHOT'.
  [Gradle Release Plugin] - pre tag commit:  '0.2.11'.
  Upgrade to rx 1.0.0-rc.7; Add back pressure buffer to match prior behavior.
Merge branch 'sans-pig' into cascading

* sans-pig:
  Update readme
  [Gradle Release Plugin] - new version commit:  '0.2.12-SNAPSHOT'.
  [Gradle Release Plugin] - pre tag commit:  '0.2.11'.
  Upgrade to rx 1.0.0-rc.7; Add back pressure buffer to match prior behavior.
Merge branch 'cascading' into cascading_origin