Update pytest to 3.4.2

Update coveralls to 1.3.0

Update google-api-python-client to 1.6.5

Update requests_mock to 1.4.0

Update pytest to 3.3.2

Update websocket-client to 0.46.0

Update pylint to 1.7.5

Update speechrecognition to 3.8.1

Update pytest-timeout to 1.2.1

Update pytest to 3.3.0

Update pytest to 3.2.5

Approved by all copyright holders. See opsdroid/opsdroid#286 for more information.

Update flake8 to 3.5.0

Update pydocstyle to 2.1.1

Update pytest to 3.2.3

Update pylint to 1.7.4

Update pylint to 1.7.3

Update google-api-python-client to 1.6.4

Update pytest to 3.2.2

Update google-api-python-client to 1.6.3

Update gtts to 1.2.2

Update coveralls to 1.2.0

Update requests to 2.18.4

Update pytest to 3.2.1

Update flake8 to 3.4.1

Update flake8 to 3.4.0

Update requests to 2.18.2

Update websocket-client to 0.43.0

Update websocket-client to 0.42.1

Update requests to 2.18.1

Update pytest to 3.1.2

Update astroid to 1.5.3

Update pytest to 3.1.1

Update lint version and fix errors

Update pytest-cov to 2.5.1

Update requests to 2.17.3

Update gtts to 1.2.0

Update speechrecognition to 3.6.5

Update pytest to 3.1.0

Get builds passing

Update pyaudio to 0.2.11

Update pytest to 3.0.7

Update speechrecognition to 3.6.3