Added tests for mountain show page and got them to pass

Also cleaned up some of the existing feature tests so that they use
root_path instead of "/" and eliminated some unnecessary code.
Refactoring the way current user's trips are displayed on mountain show page
Revert "Refactoring the way current user's trips are displayed on mountain show page"

This reverts commit c3dbf2c2882e018ebf7a9f0532ec7c436b20bc9c.
Revert c3dbf2c..ef20e9e

This rolls back to commit c3dbf2c2882e018ebf7a9f0532ec7c436b20bc9c.
took out binding.pry
Added user profile view
Added test for trip/hike view… turns out I already had the view
Added simple_form bootstrap, added columns to views, added default mountain image
Merge pull request #5 from mskyle/show-pages

Show pages for models, cleaned up tests