Also renaming OS_AUTH_TOKEN to OS_TOKEN
to be more consistent with OpenStackClient.

Minor formatting changes.

Added 'env/' to gitignore.

Change-Id: I2ef4e6920b75b0abe79c7fe3e1ac06d8230001e3

Change-Id: I427ae2b5913b2546cd863fdbdb37ab7003bc4ed4

* Also fixing error handling so it prints error responses
  from the server properly.

Change-Id: I3eb245de6fdfa603e0f6b4f9d867bb0eb59409fd

* this only works for emails which currently have roles in your project

Change-Id: Iade0826a3dffdccd7782dcf4ee1e352e7efb0023

Change-Id: Ic7447cbbf6cbdb5794fb317c25da0523c822515b

Change-Id: Iab396fe8d4df6803ed5d1e1bd0559a190bff3a23

 * Create a common helper function.
 * Both specialised password and generic submit now use this.
 * Provide more useful information for badly formatted json to token_submit.
 * Added exception support for stacktasks' errors list.

Change-Id: Id6fd38ae79226aa9da2af3301f320129122eb2b3

* new function for cleaning up expired tokens
* new function to cancel a task directly
* lots of clean up
* reworked some functions to work with more than one item

Change-Id: I21683af24410c7a602c2d5a7fb93f7cbc1f605e5

Change-Id: I55c8f13432f02d7a1ee635a999266aeb5213b25a

* plus probably other minor fixes.

Change-Id: I1d8d1a00a850d06141d726fd7968380201b6e852

* deletion of unneeded heat code
* lots of pep8 cleanup
* renaming and shifting some stuff
* adding/updating some licenses

Change-Id: Idd28a0669d1833d4975f877b601c4b43f76eb5e1

Change-Id: Ia39c70d9059abbaec837ae4204f3b26b7e178eb7

Change-Id: I92db0f013867db838517c91e0a975296361d234c

  * Added usage examples and bypass-url to readme.
  * Implemented --bypass-url option.
  * Updated endpoints to /v1/openstack/
  * Token submission and query
  * Implemented user-role-add, user-role-remove
  * Users and roles may be specifed by ID or Name

Change-Id: Ic41e7e1e4c7c89f4fe1fb2af00e21700c652ee4c

    Based on python-heatclient 04b3880 (2015-06-04)

Change-Id: Ie54c889a4b89ec32f9a00b954560929f35712021