adding groupBy and arrayAgg
adding a second group by test, covering multiple column grouping
Merge pull request #12 from jmreidy/groupBy

adding groupBy and arrayAgg
add shortcut to skip SELECT and FROM clause
adding support for left joins
allow two #where calls. closes #14
allow multiple joins - closes #15
version bump
adding support for subqueries
Merge pull request #13 from jmreidy/left_join

Add support for left joins and subqueries.
version bump - closes #18
Merge pull request #17 from jmreidy/add_subquery_support

adding support for subqueries
update travis badge

For some reason the ?branch=master parameter was making it incorrectly report failure