Fix spacing in setup.py
Resolves the parts of #1096 in requests proper.
Small typo fixes.
Decrease default line length for iter_lines
Merge pull request #1122 from Lukasa/readline

Decrease default line length for iter_lines
Merge pull request #1095 from Jud/patch-1

Fix spacing in setup.py
Merge pull request #1097 from matthewlmcclure/issues/1096

Resolves the parts of #1096 in requests proper.
Merge pull request #1121 from Lukasa/typo

Small typo fixes.