[#285] Remove code in base controller that is not used in the ckan codebase
[#285] Re add function mis-used in api controller
[#285] _make_unicode() still has user
Merge branch 'master' into 285-base-controller-code-removal
[#285] Move function into only function using it
[#285] Move function into API controller as only user
[#285] Fix missing imports
[#285] Use json defined in h
[#285] PEP8
Merge pull request #285 from okfn/285-base-controller-code-removal

Clean BaseController