Merge pull request #80 from Ravenstine/master

Add remote description length check, add tests, and fix dispatch.
Fix responsive image on landing page.
Change height of canvas controls from 28px to 32px.
Change box-shadow from 3px to 1px.
Add margin-center css class to center images. Move how_it_works page from views/remotes to views/pages.
Merge pull request #97 from nicolejpaz/fix_styles_and_move_pages

Fix styles and move pages