Update search result markup to that provided by front end devs.
Apply links to the search results.
News results aren't treated like articles.
Close list tag.
Merge branch 'search-links'
fix primary nav not hiding off-focus
Merge branch 'master' of https://github.com/moneyadviceservice/frontend
Fix issue with collapsing header element
Merge pull request #134 from moneyadviceservice/nav_fix

Fix issue with collapsing header element
Add link to home functionality to the logo
Merge pull request #136 from moneyadviceservice/home_button

Add link to home functionality to the logo
Parallelise bundle install for tests
changed grid size and implementation

Grid size has been updated to 60/40 and associated
breakpoints updated to match also now use rem rather
was previously px. fixed width still uses px.
Merge pull request #137 from moneyadviceservice/bundle-parallel

Parallelise bundle install for tests
Add third level category page.
Clean up class names in the partial
Add factory for Category entity
Detect if a category is a subcategory

Top-level categories only contain other categories, subcategories only
contain content items
Rework feature slightly to accomodate additional scenarios
Create a hash producing factory for each entity