first round of documentation with sphinx and general cleanup
round 2, converted most of the documents
additional transformation and updates
doc -> docs rename, updated gitignore, fixed LICENSE and added AUTHORS
Fix for debug logging in ldapclient
updated docs, better examples, changelog->NEWS
added more NEWS
Merge pull request #17 from psi29a/sphinx

Basic documentation is "Go" for 14.0
Add check-manifest to CI
Add to Travis too
Add missing files to MANIFEST.in