Support for configuration file includes in Eureka CLI + configuration reload.
eureka client stream error sent back. Retry in websocket client.
Merge pull request #277 from tbak/2.x

2.x Support for configuration file includes in Eureka CLI + configuration reload.
Merge pull request #279 from qiangdavidliu/2.x

Refactored server-side config loading + code cleanup
Merge pull request #278 from amit-git/2.x

eureka client stream error sent back. Retry in websocket client.