Version 0.5.0 release (#104)

V0.4 release (#84)

* Adds changelog entry for JOSS review changes

* Bumps version number to 0.4

Bumps version to 0.3 (#65)

Incremental release v0.2.2 (#43)

* Adds optional pytables import check to tests

* Adds changelog entry

* Bumps version number to 0.2.2

Incremental release v0.2.1

Release v0.2 (#42)

* Adds AppVeyor status badge

* Adds Makefile with useful commands

* Adds dev extras_require dependencies to setup.py

* Bumps version number to 0.2

* Removes requirements directory

* Updates ci/build_docs.sh to use requirements_dev.txt

Version 0.1 release!