Merge branch 'docs' of https://github.com/rbharath/deepchem into docs

echo '$TRAVIS_PULL_REQUEST $TRAVIS_BRANCH'

echo $TRAVIS_PULL_REQUEST $TRAVIS_BRANCH

if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then

    echo "This is a pull request. No deployment will be done."; exit 0

fi

#if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then

#    echo "This is a pull request. No deployment will be done."; exit 0

#fi

if [[ "$TRAVIS_BRANCH" != "master" ]]; then

    echo "No deployment on BRANCH='$TRAVIS_BRANCH'"; exit 0

# Create the docs and push them to S3

# -----------------------------------

echo "About to install numpydoc, s3cmd"

pip install numpydoc s3cmd

pip install numpydoc s3cmd msmb_theme

conda list -e

mkdir -p docs/_build

echo "About to build docs"

BUCKET_NAME = 'deepchem.io'

if not any(d.project_name == 's3cmd' for d in pip.get_installed_distributions()):

  raise ImportError('The s3cmd pacakge is required. try $ pip install s3cmd')

  raise ImportError('The s3cmd package is required. try $ pip install s3cmd')

# The secret key is available as a secure environment variable

# on travis-ci to push the build documentation to Amazon S3.