Update docs (request context -> app context)
Minor grammar correction.
Typo
Added trove classifiers showing versions supported
Fixed leftover use of "basestring"
Changed "them items" to "the items" 

Made this change in the one-to-many section
Run tests for Python 3,4
Fix tests to run with Python 3
Added trove classifiers showing versions supported
Update classifiers
Merge pull request #180 from alex/patch-1

Added trove classifiers showing versions supported
Merge pull request #191 from mattshaffer11/patch-1

Changed "them items" to "the items"
Merge pull request #190 from agronholm/master

Fixed leftover use of "basestring"
Merge pull request #171 from marksteve/patch-1

Doc typo
Merge pull request #164 from stevetjoa/master

Minor grammar correction.
Python 3 fixes
Merge branch 'immunda-python3-fix'
Merge pull request #154 from ThiefMaster/patch-2

Update docs (request context -> app context)
Fix typo in docstring
Merge pull request #214 from pmarti/master

Fix typo in docstring