Merge pull request #127 from sebarmano/release-1

Added colors to pdf header / Removed hover effect from tickets in participants show view
udpate importer & heroku cron job scheduler
improve homepage text
Merge pull request #128 from maebeale/release-1

update homepage text and rake task
added demo day button on participants index view
Merge remote-tracking branch 'upstream/release-1' into release-1