Fix typo in create reusable elements article
Merge pull request #383 from robdodson/reusable-patch

Fix typo in create reusable elements article
Fix broken link
really fix link
Use core-ajax in docs
[Link added] Update faq.md

Added link to http://customelements.io.
a11y devtools extn now works on Shadow DOM

Update text to reflect.
Merge pull request #386 from Polymer/usecoreajax

Use core-ajax in docs
Clean up language at the bottom of getting the code.

The button above the edited statement links to Using Elements so it's weird to offer to jump ahead to that very section.
Merge pull request #389 from robdodson/skip-guide

Clean up language at the bottom of getting the code.
Use standards-compliant linear gradients for IE
Replace remaining refernces to polymer-elements in usinglements
Merge pull request #387 from JacobJWBurden/patch-1

[Link added] Update faq.md
Merge pull request #391 from robdodson/moar-core

Replace remaining refernces to polymer-elements in usinglements
Simplify intro to get straight to the point
less cruft text
typo
Smaller intro
Merge pull request #390 from atesgoral/gradient-fix

Use standards-compliant linear gradients for IE
Update expressions.md

Removed 'to'