Moved 'Files' tab to the left pane
Merge pull request #719 from apartensky/master

Import Page - moved 'Files' tab to the left pane
Merge pull request #718 from lev-kuznetsov/master

Selections text format
Switched KMeansTextMessageConverter to KMeansTsvMessageConverter to have it downloaded instead of opening in the browser
Added download button for selection list
Added download button to OpenRefine annotations
Minor text change: added arrows to tcga import samples/rows buttons
Added 'save image' button for HCL tree
Merge pull request #720 from apartensky/master

Download and Save Image buttons
Minor test change: Tcga to TCGA
Merge pull request #721 from apartensky/master

Minor test change: Tcga to TCGA
Fixed tree selection bug for firefox.
Merge pull request #723 from jfarid27/master

Fixed tree selection bug for firefox.
Added set intersection and difference operations and menu. fixes #725.
Merge pull request #728 from jfarid27/140415-fix-issues

Added set intersection and difference operations and menu. fixes #725.
Added remove of tree selection on new selection addition and removed console statements. fixes #727
Merge pull request #729 from jfarid27/140415-fix-issues

Added remove of tree selection on new selection addition and removed con...
Small changes.
Merge pull request #730 from jfarid27/140415-fix-issues

Small changes.
Added api module and started rewrite of api calls and resourcing.