sudo: false
language: python
python:
  - "2.7"
install:
  - "pip install -r requirements.txt"
  - "pip install -r requirements_dev.txt"
  - "pip install ."
script:
  - mamba

sudo: false
language: python
python:
  - "2.7"
  - "3.5"
  - "3.6"
install:
  - "pip install -r requirements.txt"
  - "pip install -r requirements_dev.txt"
  - "pip install ."
script:
  - mamba

Add python 3.5 and 3.6 tests for Travis
Add python 3.5 and 3.6 tests for Travis
