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
Merge pull request #129 from sebarmano/release-1

Added demo day button in participants index view
improve importers. add button for Google API import
improve importers. add button for Google API import
Merge remote-tracking branch 'upstream/release-1' into release-1