Merge pull request #33 from jgsmith/master

Add height tracking to presentations
MITHgrid app for ranges
Merge pull request #34 from jgsmith/master

Add metadata collection for canvases for display; finish first pass at showing all text in text view
first functioning prototype
new global js
style additions, restored hidden marquee
loading new content, slight html changes
making sure $.ajax reads json, added tests for new manifest
added example of bootstrap responsive grid
new manifest, compiled js
compiled js
Merge pull request #35 from jgsmith/master

move additions to their own lines between primary lines in the text display
using jquery 1.9, like on dev website
fixed pagination next, last bug; small improvements on HTML
compiled search js
compiled search js
solved conflicts, use theirs
added wrapper div
using wrapper div
compiled