Merge branch 'release/0.2.2' into develop
Merge branch 'hotfix/0.2.3' into develop
new development dependencies
added django admin docs and extensions for development.
create tests dir.
update fixtures.
test tags.
update tag tests.
page data.
detail page tests.
test preview.
Merge branch 'feature/improve-tests' into develop
fix code view.
new release
Merge branch 'release/0.2.4'