added reset button; changed to post for > 2000 query string, reorganized code using backbone

fixed back button navigation issue
Added machinery for creating metrics report in PDF format
paper network works

added author network changes

added edwins suggested filter on load

fixed copy-paste error

filtering paper network based on link strength now

changed font and altered the way very large graphs are displayed
Merge pull request #152 from aholachek/paper_network

final change of paper network
removing redundant backbone inclusion
Merge pull request #157 from lbjay/new-classic

New classic
altering form on submit with js

autocomplete still doesnt work

two forms work
Just added "Search" to the tab labels
Merge pull request #158 from lbjay/pub-vol-page-tab

Pub vol page tab
Defend against records w/o authors (e.g. 2014Wthr...69...30.)
Merge pull request #159 from lbjay/master

Defend against records w/o authors (e.g. 2014Wthr...69...30.)
added blur event and changed the event fired on the back button
changed tour to work with new classic search form
multiple pubs
Merge pull request #160 from aholachek/ads-tour

Ads tour
only allowing first bibstem entry for autocomplete and submitting
Merge pull request #161 from aholachek/pub-vol-page-autocomplete

autocomplete only allows one entry now
only allowing first bibstem entry for autocomplete and submitting

fixed autocomplete issue, changed css for autocomplete
Merge pull request #163 from aholachek/pub-vol-page-autocomplete

only allowing first bibstem entry for autocomplete and submitting
Merge pull request #153 from ehenneken/metrics_pdf

Added machinery for creating metrics report in PDF format