First pages commit
Merge branch 'master' into gh-pages

* master: (55 commits)
  More file cleanup. Got rid of unnecessary assets from original demo source.
  Just cleaning up the file structure of the repo.
  Fixed logo to appear in sync with nave elements.
  Updated h2 to match h1 transition on click and scroll.
  Fixed H2 font-size. Hid the top nav elements on page load.
  Added top nav elements.
  Got the basic transition working. Need to add top nav with header and logo
  Adding in the Sliced Transition files so they're together.
  Minor tweaks.
  Added nav and how-we-work page
  Adjusted homepage to include button again.
  Added dropzone.js for drag drop file upload.
  Minor css adjustments.
  Set up a centered canvas to work on.
  Removed footer element (for now)
  Fixed padding on body child elements
  Created mixins for typography. Changed the header font to sans-serif. Added orange to the button.
  Set up responsive homepage. Looks super plain on widescreen, needs more ... stuff.
  Remove .DS_Store file and update .gitignore
  Fix strikethroughs
  ...
Removed css folder from gitignore so it will show up on production.
Testing different h1 sizes on iPhone 4
Made body font-size, logo dimensions responsive.
fixed button size for small screen.
Adjusted positioning for iPhone 3,4 and iPad.
minor tweak.
Fixed #7. Make grey nav fixed after button-click
Scroll now works in Firefox (but not sure what changed! Fixes #3
Added responsive grid to work with.