always start with specific pre and post image
added loupe to pre and post images
added some visualization to analytics
fixed a js include issue
fixed a typo
fixed loupe defect
added user_id to tag; and unit tests!
refactored image.random_post to just plain random
refactored annotations and tags js to prevent naming collision
added comment instead of user-generated tag
added comment update feature
added escape javascript on comment body assignment
added geocoder and reformatted image title to include date/time and location
hoping to fix match delete problems
reorganized layout and added workflow controls
removed superfluous comments in app and alt css
updated home#index with some branding
Merge branch 'vsplit'
added groups; fixed some js issues
added jquery ui to style buttons and checkboxes; removed pre images from map