move web UI to angularJs PoC

- build framework based on AngularFun + Jade
- use sse instead of websocket for event propagation

Code is still at PoC quality, there are however very few @hacks that need to be cleaned, in further easier to review PR

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
Add js libs metadata, and bump the version of some libs to latest
Merge branch 'angularjs' of git://github.com/tardyp/buildbot into nine
fix up tests