Merge pull request #32 from wcdolphin/patch/refactor

Refactor appwide configuration, added for all parameters.
Also adds support for Max-Age headers
Update documentation for app-wide configuration of options
Merge pull request #33 from wcdolphin/patch/app-wide-configuration

Add support of app-wide configuration of all options
Release version 1.5.0
Refactored actual header injection into separate function
Add Vary header setting to follow w3 suggestions
Fix module docstring
Bump Version number to 1.6.0

version bump
Merge pull request #35 from wcdolphin/patch/refactor

Add Vary Header setting, refactor and cleanup header setting
Add support for Python 3.X on Pypi
Update documentation of each parameter
Merge pull request #36 from wcdolphin/patch/documentation

Update and improve documentation and classification
Set travis to release to Pypi
Merge pull request #37 from wcdolphin/patch/travis-pypi

Enable automatic deploying to pypi on tagged branches
Update travis.yml to deploy all branches when tagged
Include wheel distribution when pushing to Pypi
Force Travis.ci to install wheels inside of the virtualenv
Fix missing max-age support in application-level config
Merge pull request #40 from wcdolphin/patch/max-age

Fix missing max-age support in application-level config
Bump version to 1.6.1