Changelog
* Fix creation of graphene.Enum from enum.Enum https://github.com/graphql-python/graphene-sqlalchemy/commit/6a96d370ea3935de227c0642a34af8535cf57472
* Fix Travis integration, set up tox and pre-commit :
- Base: https://github.com/graphql-python/graphene-sqlalchemy/commit/8a2f020344affbe3c5ac56680cc07dbfc20fcabe
- Flake8: https://github.com/graphql-python/graphene-sqlalchemy/commit/1033de566244ce340f900dfd3889ad0ff958e804
- iSort: https://github.com/graphql-python/graphene-sqlalchemy/commit/25dd3d01b719ceaf5286da4a7daf897387a15fc6
* Fix tests on python 2.7, using enum34 backport when Enum is not available https://github.com/graphql-python/graphene-sqlalchemy/commit/7e5c92db0d210dbe1c020866ceb361b5bec9525a
Documentation
* Add more description on meta fields for subclassing https://github.com/graphql-python/graphene-sqlalchemy/commit/17af4b1debd5fa3e58bb197648f691385a082622
* Fixing documentation link in exception https://github.com/graphql-python/graphene-sqlalchemy/commit/33d5b746719a4a0fb19d00337b1ed87fe40802a9
* README example: add missing import https://github.com/graphql-python/graphene-sqlalchemy/commit/76a5a3556607c53574225b66d606643fe170510f
* Consistency table name example with the model name https://github.com/graphql-python/graphene-sqlalchemy/commit/100785abe6d5fd9b1df816ba16ec613d78634743
* Fixed tiny grammatical error in the `tips` page https://github.com/graphql-python/graphene-sqlalchemy/commit/d00d9a0fb877becf1e488957750ca6e81a87f675
* Remove unused import https://github.com/graphql-python/graphene-sqlalchemy/commit/c3f175f3f4e1600b4e0560b6e8af6cd59dcb9b37