Root to map page.

Add pages/map to views.
Add pages controller.
Add gmaps4rails gem.
Add Google API to display map on homepage
consolidate JS to assets dir
user auth
Fix conflicts that prevent merge.

;
Resolve merge conflicts.

Remove root to user#index.
Refactor application layout.
Merge pull request #1 from alexdinnel/add-map-to-home

Add map to home
Stash changed files to pull from master
fix merge
added sightings model
fixed conflicts