Added JSON response for a specific visualization page, to allow API callers to grab info on a specific viz. This existed for the list of all vises but not for a specific one
Merge branch 'master' of https://github.com/isenseDev/rSENSE
Made some graphics more consistent (iSENSE logo and green plus)
Made data-set buttons match the style of the site better
Merge pull request #323 from nickavv/master

Graphics Update
Fixed scientist 404 image
Images with the hoverimage class will darken when moused over. This includes the dataset creation buttons and the green plus button right now.
Merge branch 'master' of https://github.com/isenseDev/rSENSE
added mozilla flag to image hover. although Firefox doesn't yet support it, this will begin working once they do
Drop-down menu is now aligned so that it won't get cut off by the screen, and the text on the items within it is left aligned because - as Skittles says - "right align on text is never correct"
Merge pull request #324 from nickavv/master

Tweaks