Added export button
Merge remote-tracking branch 'upstream/release-1' into release-1
Merge pull request #133 from sebarmano/release-1

Added export button.
Fixed bug with partial check in.

There was a problem with partial check-in where the second time a participant
was checked-in for a second time.
Merge remote-tracking branch 'upstream/release-1' into release-1
Merge pull request #135 from sebarmano/release-1

Fixed bug in partial check-in.
change about and contact info
Merge pull request #136 from maebeale/release-1

change about and contact info
Updated readme file
Merge remote-tracking branch 'upstream/release-1' into release-1
Merge pull request #137 from sebarmano/release-1

Updated readme file.
merge conflicts in about
Merge pull request #138 from festivit/release-1

Merging release-1 into master branch