update guava, java-util, and druid-api
Merge branch 'master' of github.com:metamx/druid into new-guava
Merge branch 'master' into new-guava

Conflicts:
	server/src/main/java/io/druid/server/QueryResource.java
address code review
Merge branch 'master' of github.com:metamx/druid into new-guava
fix bad merge
Merge branch 'master' into new-guava
enable tb to return just max or min time
address cr
address cr
address cr
address cr
Merge pull request #603 from metamx/max-min-time

enable tb to return just max or min time
fix broken UT
revert submodule code
add more tests for time boundary and caching
all manners of new tests
Downgrade guice to 4.0-beta.
[maven-release-plugin] prepare release druid-0.6.124
[maven-release-plugin] prepare for next development iteration