Encryption of values
Merge branch 'master' of https://github.com/mp911de/config-server

Conflicts:
	pom.xml
	src/main/java/de/paluch/configserver/rest/ConfigResource.java
Merge branch 'master' of https://github.com/mp911de/config-server

Conflicts:
	pom.xml
	src/main/java/de/paluch/configserver/rest/ConfigResource.java
Added encryption
Documentation for encryption