Fixed stocks daily open close bug

See #69. This release fixes a bug where users were unable to get the daily open/close from our stocks API.

Added missing endpoints

This release adds several new endpoints to our python client:

• Reference Tickers v3
• Reference Ticker Details vX
• Reference Ticker News v2
  As well as some old endpoints that this client was missing:
• Aggregates, Grouped Daily & Previous Close (both for FX and Crypto)
• Forex Market Snapshot (single ticker)

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