Update handlebars doc to say binding is one directional.
Also fix some typos.
fixes #131; fixes #94; travis added and removed deliteful dependency
Pass context to lang.getObject(), to workaround dojo bug.
See https://bugs.dojotoolkit.org/ticket/17829 for details.

Other option to get the context might be
`typeof global === "undefined" ? window : global` or simply `window`.

Fixes #138.
lint
keys to run against travis regression against ibm-js saucelabs account
add travis build status, fixes #139
update to intern 1.6, fixes #140, #141
Revert "keys to run against travis regression against ibm-js saucelabs account"

This reverts commit b3e16f597c18f71593f4ed1ca467ac29c360423e.

The current config gets an error about the saucelabs user/password being undefined, and
according to Lee the old config file already ran against ibm-js saucelabs account.
theme refactoring.
* delite/themes/{{theme}}/global.less
-- defines tags selectors + custom CSS classes for the theme
-- imports delite/themes/common/global.less (custom CSS classes common to all themes)
* removed common_template
-- use theme/global.less or common/global.less
* renamed css3.less ==>  mixins.less
* updates deliteful widget to use the new structure
transparently load {{theme}}/global file of the current theme: widgets don't have anymore to explicitly ask the loader to load common theme CSS definitions.
update common/transitions to use the new structure
update <theme>/dnd to use the new structure
keep unused file content to allow content to be moved into the appropriate files as needed.
update js files generated by grunt
Use relative path. Handle case where module provides no resource name.
remove reference to common_css
add custom classes used by popup.js
remove unused mixins
add new mixins
adds themes/load unit test to check that global_css is correctly loaded
removed unused transition css api. This was tied to dojox/mobile view transitions and now ViewStack defines its
 own set of transition. There is no point to keep it common and it was not meant to be used directly by the application.