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
Edit documents#show to show list of all versions
Implement versions#show controller and view
Implement documents#destroy controller and view
Implement versions#destroy controller and view
add UserDocHelpers in spec/features for more DRY code
Merge pull request #50 from leeju/crud-implementation

CRUD implementation
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