Ignore .git if Bro scripts are tracked in a repo

Add ignore for the .git in scripts if the Bro scripts are tracked in a
separate repository.
Add PATH for where you find wassup_bro

Added the appropiate PATH for wassup_bro
Update version to 1.0.3 and minor README correction
Merge pull request #4 from RyPeck/master

FIx PATH, Ignore .git in Bro Scripts, Minor README fix and Update Version