Improvement to pull requests
Added author to deployments
Added deployment simulation rake
Added params to permitted deployment_params list
Merge branch 'public_timeline' into new_timeline
Improved code and refined author capturing system

When deploying it captures the author name and email.
Improved timeline appeal too.
Refactored a few lines of code.
Code refactored. Devise password recovery fixed and back button added
Navbar refactored