Merge pull request #143 from meganap/agut

Fixing text and link on construction page
making sticky
Merge branch 'master' of git://github.com/qiime/qiime_web_app into agut
lots of changes for agut portal
Merge pull request #145 from douginator2000/agut

Agut
adding a simple welcome
Merge pull request #146 from douginator2000/agut

adding a simple welcome
adding map to agut portal
Merge pull request #147 from douginator2000/agut

adding map to agut portal
Checking in survey, portal, add participant pages for American Gut