Merge branch 'master' into dev/hyracks_msr

Conflicts:
	hyracks/hyracks-storage-am-lsm-common/src/main/java/edu/uci/ics/hyracks/storage/am/lsm/common/impls/LSMHarness.java
tree: e254bbefed861b21cec63466fa3db99b26726c83
  1. .gitignore
  2. algebricks/
  3. hivesterix/
  4. hyracks/
  5. pom.xml
  6. pregelix/