Removed some parts of the travis config as we are not uploading documentation

.travis.yml

 language: python
-env:
-  global:
-  - secure: F8PfOJ9nGrtZdTcv132jrx5spnzFfpFCSMtea4TLwvotbFc7/gHVEu2UeLktWuVVnL715MSbJ8aXAFR918qwwJsCop0fnPNtgC70nLbYUNWvyOSzvm6JwXA9cYHvAgxYA4Y1folXcz+0bIQqD0MkBM/1yiLivS1kHP3K2jrdWNk=
-  - secure: YAMap+9kNi9om5b4h1leawWrpgkvt1iIv3UVkfp0zTSM9kb1qVjJxWd75IxjbVSGXQ5hoMAgyOzCwOFoa4r3LMf8bBtStZ4zeoaichxEQHr05C5BXgHFDWUnFdpInvODMbfznySdxiLLWQ6kJFldmdFwYizJxcKxSWqL4EQ3Snw=
-  - BOB_UPLOAD_WHEEL=1
 matrix:
   include:
   - python: 2.7