Update manifest

Fix paths for the manifest
Update setup.py package list

Only install the moderation package - the example project and tests don't need to be apart of the setup install.
Diff - String comparison lengths

Instead of comparing each word (which can get confusing if you have many words that have changed), compare each line, that's at most 80 characters.
Merge pull request #110 from Moustacha/diff-line

Diff - String comparison lengths
Merge pull request #109 from Moustacha/setup-manifest

Setup & manifest