Updated imports and some error in examples.
Merge pull request #17 from sneridagh/master

Updated imports and some error in examples.
Preparing release 2.0.2
Back to development: 2.0.3
test timezone attribute on plone.app.users
Update changelog.
Preparing release 2.0.3
Back to development: 2.0.4
REST fix.
correct changelog entry. my git commit message was nonsense.
Merge branch 'master' into plip13350-edit-member-schema-ttw-post-z3cform-merge
bump version for this feature branch