First pass at node http client impl.
Polishing Jeremy's node support

* using tabs instead of spaces
* renamed 'nodeHttp' to 'node'
* removed AMD from 'rest/client/node'
* normalized header names
* made 'rest/client/node' the default client when running on node
* other minor polishing
jshint
Better `npm test` support

* remove control characters in stdout
** disable color
** use specification reporter instead of dots, dots add a control char for async tests
Better `npm test` support

* remove control characters in stdout
** disable color
** use specification reporter instead of dots, dots add a control char for async tests
Run unit tests under AMD

* Removed browser globals support
* Added poly.js support for tests
* Full test suite passage in FF 3.6 and IE 6-8 for the first time
Merge branch 'ie' into dev
JSONP support
Dojo Store API support
wire support

Adds two wire plugins:
* `rest/wire` adds 'client!' reference resolver that creates and configures a rest client
* `rest/dojo/wire` extends `rest/wire` adding 'resource!' the creates a 'rest/dojo/RestStore' store
Refactor structure to better support node

Remove `src` directory placing the contents of `src` and `src/rest` in
`.`.  This allows node to require modules other then the main.
Failed assertions durring async tests now report as errors

previously they reported as timeouts
Allow read access to the underlying client for an interceptor

interceptor.skip()

Should be avoided in regular usage.  Useful for testing interceptor
client configuration, either the default or explicit.
Drive mime interceptor from the requests Content-Type header

A request's Content-Type header can override the configured mime for
the interceptor.  The Accept header if provided, will no longer be
overwritten.
clean up curl paths

enabled deferred tests
Avoid response.entity as a node Buffer
Upgrade to poly 0.4 for tests
Remove buster version

When buster revs to the next version older versions break, might as
well stay on the bleeding edge.
Add application/x-www-form-urlencoded

* make application/x-www-form-urlencoded the default mime for wire
update to cujo/dev branch of curl