Added mroe locations and posts to seeds
Added new location js:

- Uses very similar code from js_for_trips
- Performs ajax function to make new locationpin
Removed redirect logic and made create function as ajax request only
Added link to js_location to layout:

- Added trip-show-container for ajax appending
- Added add-location button for new location
Merge pull request #100 from nealfennimore/features/seeds

Added mroe locations and posts to seeds
Merge pull request #101 from nealfennimore/features/location_pin_controller

Features/location pin controller
Merge pull request #102 from nealfennimore/features/views_ta

Added link to js_location to layout: