minor appearance tweaks
Imported pull to refresh
Merge branch 'master' of github.com:calblueprint/feeding-forward into nish/refresh
Added first attempt at refresh code
fixed merge conflict in Dashboard.m
default image -- same as @airbnb++
now using new and improved image
Fixed login flow
Action bar pull to refresh
Removed extraneous comment
@neezus++ Removed extraneous import statement
Changed loading bar to BP Blue
Merge pull request #68 from calblueprint/nish/refresh

Pull to refresh pickup list
Merge pull request #66 from calblueprint/varun/airbnb-images

Varun/airbnb images
Merge pull request #64 from calblueprint/will/recolor

Will/recolor
Merge pull request #67 from calblueprint/fixlogin

Fixed login flow
resolved merge conflicts