prepare to merge with develop

README.md

 ### Microservice Framework in JAVA
+## 2.0.0 merge the new microservices design in develop branch
 ## 1.4.x: New microservices design:
 - Truly async handling for rest commands receive and send
 - set log level from rest:

build.gradle

 group 'com.ipgallery.common'
-version '2.0.6-services'
+version '2.0.0'
 
 apply plugin: 'java'
 apply plugin: 'maven-publish'