do not create rsvp before actually answered
merged master down and fixed tests
merge only build master from master to review branch
trying to find out git branch on travis
chmod +x
Revert "trying to find out git branch on travis"

This reverts commit 5b486181e8a3a93f3ac114d9eeccd6925c08eaef.
use travis env variables to find out branch
branch, job number
merged review: rsvps only created when user actually rsvps