Add i18n
Merge branch 'master' into 344-page-param-positive-check
[#439] Travis only talk about fails in irc
Upgrade requests version

See issue for reasons.
The prefetch parameter is not supported anymore and was set to the
default anyway.
[#493] Fix schema so we can change private via web interface
Merge pull request #428 from okfn/428-template-corruption-help

Corrupt templates are hard to locate
Add WebTest==1.4.3 to our pip-requirements.txt

WebTest >= 2.0 requires WebOb>=1.2, but we have WebOb==1.0.8 in our
requirements.txt (and we need it), so we're stuck with an older WebTest
version.

Fixes #491.
[#491] Pin nose version on pip-requirements-test.txt
Merge pull request #401 from okfn/344-page-param-positive-check

Check that page is a positive integer (Fixes #344)
Merge branch 'master' into 493-schema-fix
Merge branch 'master' into 398-delete-org-fix
[#493] Fix check_data_dict()
[#494] Fix deleting datasets of org
[#494] Better flash message for delete org
Merge branch '398-delete-org-fix'
Merge branch 'master' of github.com:okfn/ckan into 493-schema-fix
Merge branch '493-schema-fix'
Merge branch '494-org-500-take2'

Conflicts:
	ckan/logic/action/delete.py
Merge branch 'master' of github.com:okfn/ckan
[#496] ensure we have the full package data