Merge pull request #41 from rlconley/master

Refactored sfcreate method
styling - grid and font size tweaks
Merge branch 'master' of https://github.com/SEEDlings/clipboard
Merge pull request #42 from curiousepic/master

styling tweaks
removed no-show button, responsive style tweaks
Revised validations, added email format validation gem
Merge pull request #43 from curiousepic/master

Update to validations
further refactor of sfcreate
Merge branch 'master' of https://github.com/SEEDlings/clipboard
removed validations for Shift
Merge pull request #44 from curiousepic/master

removed validations for Shift
Merge branch 'master' of https://github.com/SEEDlings/clipboard
added dropdown menu for shift type including nil