Upgrade to grunt 0.4.2
Only recognize numbers as valid page numbers
Add nginx task
Clean up events
Fix typo
Fix typos
Use an anchor tag rather than a button

IE handles events on button elements in a bizarre manner different from other DOM elements.
Using an a element in its place fixes the issue.
Include 404 page in build
Merge pull request #238 from Connexions/ie-popover-fix

Fix event handling issues in IE
Merge pull request #229 from Connexions/misc-updates

Misc updates
Update url scheme to move /content to /contents
Upgrade to lodash 2.4.1
Fix breadcrumb removal
Merge pull request #240 from Connexions/updated-search-api

Use updated search api results
Merge pull request #244 from Connexions/url-scheme-update

Update url scheme to move /content to /contents
Merge branch 'master' into save-search-results

Conflicts:
	src/scripts/router.coffee