added test coverage with simplecov
added role model and validations
added event_spec w/one test
Merge pull request #21 from nrevko/master

Fixed issue #18 -- adding code coverage
fixed issue #23 - ignore the .redcar directory
added test for presence of date validation on events model
Merge pull request #25 from maggieee/ignore_redcar_for_realz

fixed issue #23 - ignore the .redcar directory
Merge pull request #22 from maggieee/issue_10_model_tests

added event_spec w/one test
Adds sign up button to home page
Adds sign up link to home page
Merge pull request #28 from klanning/master

Adds sign up link to header in layout
Changed Add Your Skills link to be present in the header at the top; updated specs a little; removed Add Your Skills link from the Events Index
moved volunteer method to event model & added event model specs for volunteer_rsvp creation and uniqueness by event and user ids

added volunteer_rsvp attribute to event

added unvolunteer method to event model and specs

added volunteering? method to event model and specs

Tests for volunteer method pass.  Removed bang from volunteer method.

Completed changes to event model and controller spec.
included FactoryGirl stuff in RSpec config per FG docs: https://github.com/thoughtbot/factory_girl/wiki/Usage
Merge pull request #1 from jenmei/further_refactoring

Further refactoring
Merge pull request #37 from maggieee/factory_girl_config

included FactoryGirl stuff in RSpec config per FG docs: https://github.c...
Removed extra divs, changed slash to pipe
changed events index to use volunteering? method instead of method in events helper
deleted check_volunteer_status method from events helper
added unique index by user id and event id in volunteer_rsvps table; added a test to detect changes in database count of volunteer rsvps