updating api for fake couch and pillow couchdb
Merge pull request #809 from dimagi/bulk_ptop_reindexer

updating api for fake couch and pillow couchdb
added UI notifications if a build is flagged as broken
Merge pull request #898 from dimagi/flag_broken_builds

added UI notifications if a build is flagged as broken
Merge branch 'master' into mc-reports-dev
support for fractional display columns in reports

also more consistency around handling of 'no data'