Updated path following cfp-speakers services refactoring.
Added confi.js under app and updated path in index and test conf.
Removed usage of app/script/config.js endpoint for baseUri defined in app/config.js
Merge pull request #13 from jollivetc/updatePath

Updated path following cfp-speakers services refactoring.
centralized use of baseUri needed by cfp-speaker
in ConfigAPI service