Making Base.jade extendable, allowing collections.jade to extend
base.jade, and enabling it in view and urls.
Change right margin on SVG plot - shrink it down to a reasonable value.
Replace examples in base.jade, update link to developing sample update
interface and make the title a link.
collections.jade updated to include more text - a good debugging tool.
Adding metadata url to urls.py.
change width of viewable svg for query_form, making it smaller so that
the margin change (already committed) works.
base.jade now has a script block, for other templates to allow code to
be included.
Override collection list in views.py, for just methyl and just chipseq
Add first pass, first screen of meta data editing code.
Meta data form for selecting a project is now reasonably functional.