Merge pull request #2 from kateodell/dev

Dev
fixed minor graph-related issues, other small clean-ups
resolved conflicts
Merge branch 'dev'
dev has new bootstrap and page with form to add a query
resolved merge conflicts
reverted bootstrap to 2.3.2
got ajax graphs working w/ dropdowns, started adding pyres
got pyres working
got # links working, cleaned up code, updated code to process new sites, etc.
fixed redirect bug, other minor updates
loading an empty graph shows loading spinner now
fixed dropdown behavior for tags
fixed off by one error for get_aggregate_data function, workaround for <> in dropdown issue
minor text changes