add seed data to help test database
bugfix/change @locations to @locationpins

 - To help display all the posts.
 - Needed to further dereference given the creation of the join/through location pin table
Merge pull request #79 from Lrmanfre/helper/seed-data

add seed data to help test database
Merge pull request #80 from Lrmanfre/bugfix/migration-change-to-locations-and-lpins

Bugfix/migration change to locations and lpins
Fix on controller to use updated location params
Merge pull request #81 from nealfennimore/master

Fix on controller to use updated location params
Disallow mass assignment of user in trip params
feature/view posts of a particular location for a particular trip
Merge pull request #82 from nealfennimore/bug/trips_controller

Disallow mass assignment of user in trip params
Merge pull request #83 from Lrmanfre/feature/make-location-names-clickable-to-show-all-posts-and-photos-for-that-location

feature/view posts of a particular location for a particular trip