Improve the read me and fix the import issues

[Moasib-Arif]

Changes:

• Added the Instructions how to install the repo from Github to local Machine (ReadMe File)
• Issues with imports (http and Config )fixed / All the import work

[mikeAdamss]

A few tweaks to make around dependencies and installation but nothing major, give me a shout if I've explained badly.

RE test failure, its just failing as its looking to produce code coverage but no tests exist to run so it cant find any results.

for now just add a /tests/test_nothing.py file containing:

# TODO - remove as soon as we add our first test.
def test_nothing():
"""
Empty test to stop failures for 0 coverage
"""
...

And that'll move us to a green tick.