Use a relative URL for the built files in tests
Fix broken requirements
Add notice and HISTORY entry
Merge remote-tracking branch 'origin/master' into gh-pages
Include the latest gallery build in the README
Merge remote-tracking branch 'origin/master' into gh-pages
Let Travis test gh-pages
Merge remote-tracking branch 'origin/master' into gh-pages
Make gh-pages tests point to the CDN