Merge pull request #27 from baliga-lab/GGBrowserweb

regulondb_id on models
Merge pull request #28 from baliga-lab/GGBrowserweb

center small genes fixed / echo=GRE fixed / animation doesn't start auto...
Merge branch 'master' of https://github.com/baliga-lab/egrin2_django into GGBrowserweb
Merge pull request #29 from baliga-lab/GGBrowserweb

centering gene
Merge branch 'master' of https://github.com/baliga-lab/egrin2_django into GGBrowserweb
lots of text updates
langauge change
species update
Merge branch 'master' of https://github.com/baliga-lab/egrin2_django into GGBrowserweb
new modifications