fix #map-canvas height, rename navbar, fix width %tage
rename instagram to root (more semantic), delete unused files & dragonfly.rb caused app errors
Merge branch 'master' of github.com:samvantran/ski-mountain-memories

Conflicts:
	app/assets/javascripts/snowfall.js
	app/assets/stylesheets/base_style.css
	app/views/trips/show.html.erb