Checking in more informative text for add participant button on portal
Fixing issue #287
Adding an overview page to the add participant workflow that gives the user more info
Merge pull request #297 from meganap/agut_issue_287

Fixing issue #287
Merge pull request #296 from meganap/agut_issue_288

Checking in more informative text for add participant button on portal
Merge branch 'master' of https://github.com/qiime/qiime_web_app into agut_issue_280
Checking in more faq changes