Merge set manager updates with pull request #436
Merge remote-tracking branch 'upstream/master'
Merge pull request #439 from lev-kuznetsov/master

Fixed scoping and resolvers #425
Merge remote-tracking branch 'upstream/master'
Added SelectionsController, log4j2
Added facet link from Set Manager to orefine
Added mev.css, Selection manager css.
Allow for annotation set updates in ORefine; add default color for new sets.
Merged pull request 434
Minor fixes for set manager accordion and previous merge of directive.js
Minor text edit
Minor fix: Set Manager accordion toggle
Set Manager accordions default to closed
Merge pull request #446 from apartensky/baylie-20131212-setmanager

Baylie 20131212 setmanager
Adding sideload REST API for TCGA data along with one sample file. Rest
URL is same as upload, a post request to /dataset; however instead of
'upload' parameter it'll now look for the 'load' parameter with the
value being one of the string keys in WorkspaceController.presets map