[#3] Initial searchcloud implementation
Adding caching to the search cloud, and allowing the tests to run without groups being set up
Most viewed datasets added to the homepage
Boolean search operator support
[#3] Don't translate error messages
[#5] Update strings for translation
Merge pull request #5 from okfn/5-update-strings-for-translation

Update strings for translation
[#3] PEP8, clean up imports, remove utf-8 encoding
Merge pull request #3 from okfn/3-searchcloud

Add a search cloud and JSON admin interface
Update README
Merge origin/master