# Source  https://coderwall.com/p/wws2uq
sudo: false
language: python
python:
  - "2.7"
cache:
  pip: true
  custom_install: true
# command to install dependencies
install: pip install --upgrade Sphinx
# command to run tests
script: sphinx-build -n -b html -d _build/doctrees . _build/html
# Flags used here, not in `make html`:
#  -n   Run in nit-picky mode. Currently, this generates warnings for all missing references.
#  -W   Turn warnings into errors. This means that the build stops at the first warning and sphinx-build exits with exit status 1.