adding glyphicons that work, colors work
color file changes and organization
lots of color changes, responsive changes
fixing bootstrap js dropdown bug
almost finished with image add/edit functionality and basic styling
exercise image section changes, adding more icons
exercise image delete started
finished exercise image stuff & added loader
adding loading for update exercise
adding imageFile require code, not done yet
added file requried field in simpler way
added angular-ui modal, but doesn't work because bootstrap 3 not supported yet
got basics of image sorting working, now going to bed
finished up UI exercise image sort
refactored update basic exercise info API call
starting exercise details page
experimenting with exercise search caching
removed cached exercise experiment code, added loader icon
adding finishing editing button
added fixed floating element directive