Merge pull request #42 from amuramoto/master

Fixed disconnectEntitiesAsync and added name support
[CDEX-78] Adding Apigee headers for end to end API perf tracking and analytics
use setHeader instead of addHeader since we need to override if a prev value is present
adding apigee headers for url connection related classes
Merge pull request #43 from apigee/custom-apigee-headers

Custom apigee headers
Merge pull request #44 from amuramoto/master

Added methods to get counters
Merge pull request #45 from amuramoto/master

Added changePasswordAsync, removeUserFromGroup and removeUserFromGroupAsync
Added methods to assign and remove methods, bumped version to 2.0.11