Wrap all paragraphs to 72 columns. Two spaces between sentences. Fix em-dashes -- should be "---" not " - ". Spelling fix.
Wrap all paragraphs to 72 columns.
Two spaces between sentences.
Fix em-dashes -- should be "---" not " - ".
Spelling fix.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator