hook_update_deploy_tools 7.x-1.11

* Fixed bug that did not allow hook_update_deploy_tools to be uninstalled.
https://www.drupal.org/node/2687161
* Removed Exception throwing from Message::make().
* Add HudtException class that optionally handles logging on catch by calling
$e->logMessage;
* Added ExportInterface
* Added ImportInterface
* Abstracted Drush command to export anything that implements ExportInterface.
* Wrapped most big actions in try catch to better handle errors.
* Added CHANGELOG.md and populated it.
* Added drush commands to get the last hook_update_n and to set the last N.
drush site-deploy-n-lookup MODULE_NAME
drush site-deploy-n-set MODULE_NAME (reduces the number of the last update)
drush site-deploy-n-set MODULE_NAME 7034 (sets the last run N to 7034)