Shruthi | #0 | Separated out gallery and gallery item directives
Shruthi | #0 | everything working
Shruthi | #0 | merging the 2 galleries
Shruthi | #0 | renaming directive imageObservationGallery
Shruthi | #0 | renaming directive imageObservation to  imageObservationGalleryItem
Shruthi | #0 | renaming directive imageObservationList to  imageObservationGalleryItems
Shruthi | #0 | fixed random stuff
Shruthi | #0 | fixed more random stuff
Shruthi | #0 | fixed some more random stuff
Shruthi | #0 | fixed more than some more random stuff
Rohan, Shruthi | #0 | Implemented gallery as inline html vs an overlay
Shruthi | gallery - fixed ordering to ascending
Shruthi | gallery - implemented prepend option to support insertion of newly added images
Hemanth, Shruthi | gallery - removed content-supreme
Hemanth, Shruthi | gallery - fixed keyboard shortcuts
Hmenath, Navaneeth, Shruthi | gallery - fixed the arrow hover issue on gallery
Hemanth, Shruthi | Fixing tests. Lowering the coverage by ~0.5% temporarily