Updated druid-api version to always sort dimension names, these tests needed fixing
Merge branch 'fix-test' of github.com:metamx/druid into fix-test

Conflicts:
	histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramGroupByQueryTest.java
	processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java