* Fix #117 by only attempting files with the right extension inside the archive (#118)

* Commenting and Docstring cleanup. A few very small code cleanups (#120)

Add docstrings and remove clutter. I also made some very tiny tweaks to some code for clarity.

* Small cleanups for various editors. Play nice with built in test-runners (#121)

* Add Py36, update travis to use pycodestyle (#124)

* Add `initial sql` and `query band` support (#123)

Addresses #109 and #110

* Prep for release of 0.6 (#125)

* Prep for release of 0.6

* wordsmithing the changelog