update articles model spec syntax
update articles view spec syntax, replace fixtures with factories
update articles controller spec syntax
articles view specs: use build_stubbed instead of create
whitespace removed to trigger Travis rebuild
removed unneeded :send from articles controller spec
added feature for dispaying Join live link
extracted link into a partial
added code and specs to index view

Conflicts:
	features/hangout.feature
code review update
articles show spec using build_stubbed
merged
articles controller spec improvements
Merge pull request #463 from YaroSpace/live_link_on_landing

Live link on landing
Merge pull request #469 from christophermlne/develop

74977456 'Articles model/controller/view specs refactoring'
updated getting_started static page
added Getting Started to nav bar
added deatils/summary tags to #html_clean sanitizing
added link to getting started on landing page Let's code!
added link to Getting started guide to the welcome_email
added migration to import the static_page
adjusted the responsiveness of nav-bar