changes to prepare_url method

Update google-api-python-client to 1.7.12

Update coveralls to 1.11.1

Update coveralls to 1.11.0

Update websocket-client to 0.57.0

Update coveralls to 1.10.0

Update pytest to 5.3.5

Update pytest to 5.3.4

Update pytest to 5.3.3

Update pyyaml to 5.3

Update pytest-timeout to 1.3.4

Update coveralls to 1.9.1

Update pytest to 5.3.0

Update pytest to 5.2.4

Update pylint to 2.4.4

Update astroid to 2.3.3

Update pytest to 5.2.2

Update pylint to 2.4.3

Update astroid to 2.3.2

Update pytest to 5.2.1

Drop python 2.7, add 3.7 and update dependencies

Update pytest-cov to 2.8.1

* Adding Code of Conduct and Issue Template to improve documentation and to make contributing ea...

* Adding test for prepare_url, also added code of conduct and issue template files

* Removing...

Update requests_mock to 1.7.0

Update google-api-python-client to 1.7.11

Update flake8 to 3.7.7

Update pytest-cov to 2.7.1

Update flake8 to 3.7.6

Update mock to 3.0.5

Update websocket-client to 0.56.0

Update requests_mock to 1.6.0

Update requests to 2.22.0

Update google-api-python-client to 1.7.9

Update pytest to 4.6.3

Update coveralls to 1.8.1

Update gtts to 2.0.3

Update pytest to 4.2.0

Update pytest to 4.1.1

Update google-api-python-client to 1.7.8

Update flake8 to 3.7.3

Update pyyaml to 3.13

Update requests to 2.21.0

Update google-api-python-client to 1.6.6

Update pytest to 3.5.0

* Update pylint warning for updating requirements.txt

* Transform url for tts

Update playsound to 1.2.2