Add "installation" section to readme and fix some typos.
Its a new package - lets reset version and changelog.
Cleanup: reindent ZCML.
Remove z3c.autoinclude manual includeDependencies directive.

All dependent packages have a z3c.autoinclude entry point, so this is not necessary.
Remove unneeded dependency ftw.journal.
Merge pull request #1 from 4teamwork/jone-review

Wording and minor changes