builder widget and page templates
renamed and made to work with different builders
link renamed
removed nb caching
deleted old html and widgets. not working or no longer needed.
Merge branch 'master' of github.com:MG-RAST/Retina
examples now work in subdir
fix url typo
formatting python cmd
url change
Merge pull request #116 from teharrison/master

overhaul
list of available renderers and widgets only adds if not in list
Merge pull request #117 from teharrison/master

list of available renderers and widgets only adds if not in list
mg_overview: added flag for showing metadata link
Merge pull request #118 from teharrison/master

 	mg_overview: added flag for showing metadata link
plot log scale now with lables per log
Merge pull request #119 from teharrison/master

plot log scale now with lables per log
made types distinct in select box
Merge pull request #120 from teharrison/master

 	made types distinct in select box
removed debug message