Version bump

Work around DeploymentAction.app(s) name issue

Version bump

Fixed gotcha when app.version is passed in update_app()

Fix scale_app() bug

Update for Marathon 0.7.5

Test Plan: Run tests against a Marathon 0.7.5 instance

Reviewers: merkkila

Reviewed By: merkkila

Subscribers: serdar, peter, tberman

Differential Revision: http://phabricator.thefactory.com/D3975

Add support for embedding tasks in get/list apps result

Support patch-style app and group updates

Summary: Allow for patch-style updates by only sending assigned properties of an app or group

Test Plan: Perform some updates

Reviewers: merkkila

Reviewed By: merkkila

Subscribers: tberman, peter, justin, stephan, serdar

Differential Revision: http://phabricator.thefactory.com/D3687

Fix broken exception import

0.6.0 release with bridge networking support

Summary:
Mesos 0.20.1- and Marathon 0.7.1-compatible release.

Changes:
* Added bridge networking support
* Use common exception for all pick-from-a-list options (`InvalidChoiceError`). `InvalidOperatorError` has been removed
* Updated `MarathonObject.__repr__` to be more useful
* Changed default HTTP request timeout from 5s to 10s

Test Plan: Test full app lifecycle

Reviewers: merkkila

Reviewed By: merkkila

Subscribers: tberman, peter, justin, stephan, serdar

Differential Revision: http://phabricator.thefactory.com/D3529