fleshing out doc create nav to profile tests
first feature test user creates doc navs to profile page, passes
flesh out version create test from profile page
add UserDocHelpers in spec/features for more DRY code
logged user navs to existing doc, sees content
pass feature test, user adds new version
Merge branch 'master' into feature-tests

merging in changes to master
Merge pull request #51 from avifoxi/feature-tests

Feature tests