Fix failing specs
Merge branch 'master' into fix_failing_specs
Remove unused user_mailer_spec file
Stop setting the timezone to UTC
Purge duration until we actually add the feature
Merge branch 'master' into fix_failing_specs
Bring back duration!
Merge branch 'master' into fix_failing_specs
Make feature tests run by default
Create availability feature uses duration properly
Merge pull request #8 from Devbootcamp/fix_failing_specs

Specs passing, actual use working as intended.  Requested changes have been made.  Code appears clean.