Router: More helpful error when named callback doesn't exist. Fixes #513
Router: Remove the `in` test and just check truthiness.
link element should reference cssgrids instead of deprecated grids.css
Fix Tree README
Added Node 0.10 to travis build
Merge branch 'live-docs' into dev-master
LazyModelList: Preserve original clientId when reviving a model. Fixes #530
LazyModelList: Changing an attr on a revived model now updates the original object. Fixes #528
Merge branch 'router-callback-error' of git://github.com/rgrove/yui3 into dev-master
Build router.
Merge branch 'lazymodellist-fixes' of git://github.com/rgrove/yui3 into dev-master
Build lazy-model-list.
Add nested blocks Handlebars test

This test is broken in Handlebars@1.0.0-rc.3 because of a regression,
but that regression is fixed in Handlebars@v1.0.10.
Update Handlebars importing script and wrappers

This updates the scripts which import Handlebars and the YUI wrappers to
prepare for importing Handlebars@v1.0.10.
Import Handlebars @ v1.0.10

Updates Handlebars to the latest published [to npm] version.

**Note:** `Handlebars.VERSION` still reports "1.0.0-rc.3".
Update Handlebars change history
Fix a confusing typo in the Template user guide. Fixes #543
Merge branch 'live-docs' into dev-master
Replace political sample text with something a little less divisive.

I still feel really uncomfortable with how much of this example is lifted
straight from the Boston Globe (especially the hot-linked images), but I
don't have time to fix everything right now.
Merge branch 'live-docs' into dev-master