Allow local build of the embed script to reference local

- This should allow to run on your own web server (ie. apache)
Add Respond.js to make IE not look so crap on landing page
Add big warning if using Internet Explorer
Upgrade to shakespeare-text 1.1

(The ToText Int is now in the library)
Merge branch 'master' into release

Conflicts:
	app/js/common-req.coffee
Bump to v0.13
Merge branch 'master' into release