New work on d3 based lineage
most recent update for dendrogram additions
fixed problems with using instance_eval to require libs
fixed problem for production deployment where grep was picking up vendor items
switched to local version d3
changed function parameter order to make item optional
visualize by search first working version
Added Test data set to test/
Added scripts and dependencies to initialize  test db
Fixed weird bug where using term searches does not return the right amount of values but using simple_search does.  Cannot explain, just deferring to simple_search
modified search to return data and facets, not just data
Updated README and sinatra/basic to return the correct content-type for json searches
install instructions for test db
merging d3_lineage into master