Fixed additional problem on case show view page when non-user tries to create comment
Fixed typo in cases.js that didn't display number of down votes
Renamed tags for up votes and down votes
Fixed test suite to match changes in database
refactored case create method
Removed all extra helpers and old spec files that were making the test suite fail.
Removed unused files
Feature tests for dashboard basic display created
Renamed dashboard feature test file to dashboard_spec.rb
cleaned up evidences controller and enhanced evidneces controller tests
Cases feature tests started. 2 created, 1 WIP.
more tests
Merge branch 'SECOND_REFACTOR' of https://github.com/fence-lizards-2014/Jury into TEST_SUITE_FIXES
Merge branch 'WED_TESTS' of https://github.com/fence-lizards-2014/Jury into TEST_SUITE_FIXES
small updates
Merge branch 'MORE_MODEL_TESTS' of https://github.com/fence-lizards-2014/Jury into TEST_SUITE_FIXES

Conflicts:
	coverage/.last_run.json
	coverage/.resultset.json
	coverage/index.html
Merge pull request #22 from fence-lizards-2014/TEST_SUITE_FIXES

Test suite fixes