Add primitive analytics for site search.
Separate of rules that need to be shimmed from rest of css
Use minimal list of imports on homepage
Use more core elements. Remove polyme-flex-layout usage
polymer-media-query -> core-media-query
remove page-scrim (old)
use core-ajax
use core-menu and core-item for dropdown
Remove polymer-ui-icon usage
Merge branch 'master' of https://github.com/Polymer/docs
remove unused comment
Added TODO note to move analytics out fo global scope.
Update databinding.md

Some of the mustache brackets aren't consistent, just a little change.
P.S. the same is also in the code snippets but i can't change them because they are PNG files.
Merge pull request #533 from arthurevans/search-analytics

Add primitive analytics for site search.
Update binding-types.md

Add missing space
Use --csp with vulcanize
this is for ios/polyfill perf. The polyfill moves over scripts to the main document, which can be a big perf it on mobile
Merge pull request #538 from vmarasow/patch-1

Update databinding.md
modularize homepage css a bit more and remove polymer-ui-toolbar usage
Update binding-types.md

Add missing space
Clear up clunky intro sentence in databinding-advanced

@arthurevans PTAL