Renamed "Protein families" to "Ensembl families"
Added config for default variation tracks
Moved most of remaining content into dynamic module.
adding new species tree viewensembl/htdocs/info/about/species.html
work for new species tree view with d3.js
clean sitedefs
Removed unused ChromHMM reference
more fix for new species tree view
Renamed "Protein families" to "Ensembl families"
Merge pull request #24 from muffato/sandbox_families

Renamed "Protein families" to "Ensembl families"
Default xrefs arrayref - replaces list taken from database
ENSCORESW-1080: added missing foreign keys
Pass in UCSC_GOLDEN_PATH instead of hardcoding it, as this can be overlooked during updates
Added suggested lists of default xrefs for top 3 species
Default xref list update - replaced UCSC stable ID with CCDS
Method name renamd acc to core JS
Always return true
Call the core JS method to save new order
more work on the new species tree
support per-species VEP example data