adjusted calendar time_step to 05 min increments instead of 15
changed to 10 minutes from 5 minutes after Julie confirmed there is no need for :15 and :45
adjusted time increment a little more to expand for 6 slots per hour
changed function declaration for ilios_print_daytime_options, adjusted calls to add intervalsPerHour property
updated ilios.php config to include calendar options time step, add set_calendar_options.inc.php
added 0-prefix to minutes less than 10
Screenshots for failing steps

This will add an automatic screen shot to the system temp directory on each failing test.  This is especially useful for phantomjs where the failure happens headlessly.
Travis improvements
Add OSX Chrome to the automated tests on travis to take advantage of extra sauce capacity for Mac hosts.  This test is failing currently on a specific step, so allow it to fail
until this is resolved.

There is no reason to run the sauce tests against both versions of PHP.
 If some kind of php change causes an error it will get picked up by
the phantomjs tests, not a browser specific issue.

Run jasmine once since it is also unlikley to fail in one version of php over another
Merge pull request #589 from jrjohnson/phantomscreenshots

Screenshots for failing steps
Merge pull request #591 from jrjohnson/addchromeosx

Travis speed improvements
Install some base packages in vagrant

Make the environment a little more hospitable [ci skip]
Fix puppet db

Use the same database in vagrant as we do in phing basic install so the
environments are in sync. [skip ci]
Added phpmyadmin to vagrant

For ease of use I put a default install of phpmyadmin at /phpmyadmin on
the vagrant system. [skip ci]
Merge pull request #593 from jrjohnson/vagrantfix

Some improvements to vagrant
overriding the calendar time_step option and the hour selection options in the ilios.php config file
fixed spelling of word 'hour'
now properly grabbing configuration settings, changed a bunch of other stuff
moved if/else conditions in to php and out of javascript
reverted unnecessary code changes for the home dashboard as it is read-only, removed isset check on boolean value, duh
removed config file check from js, now in php