Readme Improvements

[theNerd247]

fixes #4, fixes #7

here are some suggested changes to the README.

Updates include:

• organizational improvements
• re-wording sections to be terse

[theNerd247]

@abelpz When you get a chance could you code review this? I'd like to get it merged asap so as to prevent this PR from getting stale

[abelpz]

Sure, will do.