Validate provider creation and remove now-unused file
Added Sphinx Makefile
Add Amazon cloud provider discovery test
Docs update
Added new pages

* Flavors
* Security Groups
Fixed provider tests
Added node_select support to Tree

Added node_select support to Tree for Table based Trees
Merge pull request #394 from psav/cloud_pages

Added new pages
Merge pull request #395 from psav/enhance_tree

Added node_select support to Tree
Merge pull request #399 from weissjeffm/provider-cleanup

Validate provider creation and remove now-unused file
Merge pull request #400 from psav/docs_makefile

Added Sphinx Makefile
Docs tweaks

- make clean now also removed the autogen'd modules dir
- image moved to static content dir, link updated
- man page builder is now the dev_guide (though having one man page of all the docs was hilarious, and I know nobody uses this anyway...)
- tweaked the html title to leave out the version
- 'tries' argument of force_navigate is now obviously private
Merge pull request #404 from psav/nav_fix

Fixed provider tests
Merge pull request #403 from psav/docs_update

Moved docs into right place
force_navigate respects KeyboardInterrupt
Log warnings to cfme logger
Old navigate fixtures use force_navigate
server_role de-fixturized into util
Merge pull request #375 from dajohnso/server_roles

server_role de-fixturized into util
Merge pull request #407 from seandst/docs-tweaks

Docs tweaks