Syncer updates all relevant shift fields in addition to status
Merge pull request #45 from curiousepic/master

Syncer updates all relevant Shift fields in addition to status
added abide validations for last name, shift type, email
merge conflict
Merge pull request #46 from pbyrne222/master

added abide validations for last name, shift type, email
added nil shift type handling to volunteers controller
fixed merge conflicts