Bumpversion 0.18.0

Bumpversion -> 0.17.0

Version 0.16.0

Forgot to install the project on readthedocs...

Version 0.15.0

Fix travis deyployment

Version 0.14.0

Version 0.13.0

version 0.12.0

Fix master2 (blue-yonder#489)

* remove name from index column

* limit pandas to 0.24.0

* fix typo

* compare index to id column

* set index of each group to id column

* pin pandas to 0.23.4 in on travis