Update search data to new format returned by cnxarchive
Make root directory part of global config
Merge pull request #73 from Connexions/add-root-to-settings

Add root to settings
Update to lodash 2.1
Correctly position popovers with variable width html tag
Detect cnx.org sub-domains
Add vertical spacing between breadcrumbs
Add table headers to search results
Fix spacing for abstract headers
Load summary snippets as html rather than text
Fix cnx.org regex
Merge pull request #75 from Connexions/popover-positioning

Correctly position popovers with variable width html tag
Merge pull request #76 from Connexions/improve-url-detection

Detect cnx.org sub-domains
Merge pull request #77 from Connexions/search-result-headings

Search result headings
Merge pull request #78 from Connexions/fix-abstract-headers

Fix spacing for abstract headers
Merge pull request #79 from Connexions/make-summary-snippets-html

Load summary snippets as html rather than text
Add favicon
Use larger favicon
Minify images
Add .ico format favicon for IE