only logged-in users can access the new question form
tweaked implementation of flash messages on failed login
user profile updates from master

Merge branch 'master' of https://github.com/kexline4710/DBCForum into bug_fixing
added current_user method and corresponding test
took out character in ApplicationHelper spec
Merge pull request #16 from kexline4710/current_user_helper

Current user helper
fixed question creation tests, cleaned up q controller
question controller bug fixes and tests

merging with current master

Merge branch 'master' of https://github.com/kexline4710/DBCForum into bug_fixing
Merge pull request #17 from kexline4710/tricking_profile

added edit user redirect on password fail and corresponding tests
question creation redirects and tests, incorporating user profile edits

Merge branch 'master' of https://github.com/kexline4710/DBCForum into bug_fixing
Merge pull request #18 from kexline4710/bug_fixing

Bug fixing
answer creation implemented and tests pass
fixed current_user helper method
answer text field changed to text area
pulled master
Merge branch 'master' of https://github.com/kexline4710/DBCForum into answers_branch
fiexed answers create tests
added user questions to profile, can't check because there is an error in nav bar flash[:notice]
had to edit merge files - not good system
Merge pull request #19 from kexline4710/answers_branch

Reviewed by the group
stupid coverage folder