group by timestamp in dripl
minor variable name change, version bump
Merge branch 'master' into dripl_granularity_formatting

Conflicts:
	CHANGELOG.md
	ruby-druid.gemspec
make terminal table creation clearer
Merge pull request #15 from liquidm/dripl_granularity_formatting

dripl granularity formatting
5323: fix duplicate key issue when using long/double mixed post aggregations
bump version
sanity
use index instead of each
update dripl examples in readme
Merge pull request #16 from liquidm/5323_fix_pctr_in_druid

5323: avoid duplicate key error
Added topN query (new topn method in query class that accepts the dimension, the metric and the threshold to use)
Added topn method test
Small change on topn method. Topn method added to console delegators.
Merge pull request #17 from nebrera/master

Added topN query (new topn method in query class that accepts the dimens...
add response time to console
support for geographic queries
documentation for geographic queries
bump version
Merge pull request #18 from liquidm/geo_queries

Geo queries