added index test for seeing a question and
clicking a link. will need to adjust click link
test when we do a show view
changed test on line 19 to BDD
fixed typo in path of test on line 25
test for whether question edit is accessible from show
test for edit form
Merge branch 'master' into armen-edit-spec
fixed conflict in question#show
Conflicts:
	app/views/questions/show.html.erb
Merge pull request #17 from armenvartan/armen-edit-spec

Armen edit spec