Merge pull request #18 from mkmizuta/tools

Rspec runs and page loads
housekeeping
Merge branch 'master' into calendar
fixed users
Merge pull request #19 from mkmizuta/calendar

Calendar
Tools GET new and POST create working with test coverage
Tools GET show has specs and passing
Tools GET index specs written and passing
Tools GET edit and PATCH update have specs and are passing, edit view has basic form
Tools DELETE destroy specs written and passing