Add documentation and allow users to pass http timeouts to rest client

pass RESTClient a timeout in seconds (#41)

This will throw a `requests.ConnectTimeout` if the timeout is passed before the server responds. I believe the default amount of retries is 3, but I haven't checked.

Make setup requirements more flexible

#38

Flexible requirements and context manager

#36 Makes the package requirements more flexible
#37 Makes the RESTClient a context manager where on __exit__ it closes the underlying http resources

Another package description update

add better anchor name for readme (#27)

* add better anchor name for readme

* pr feedback

Update Package description again

v0.1.5

update readme fix links add badge (#25)

Update Package description

No change to package functionality, just updating description

Add requests as install dep

adding requests as a dep for install (#18)

* adding requests as a dep for install

* remove CI for PR until we have something to check

Add deps to packaging logic

Solves #13

corrected type hinting

Merge pull request #11 from polygon-io/dev

Updated ws example and corrected type hinting

Add ability for users to define on_error and on_close

Merge pull request #10 from polygon-io/dev

Add on_error on_close