Remove credentials from properties. Add some info on Readme

README.md

@@ -1,2 +1,24 @@
 # dnet-role-management
 
+Dnet Role Management is a service which is communicating with AAI Registry
+service providing methods to get users information, assign roles to users or
+revoke roles from them.
+
+# Configuration
+
+#### Registry Properties
+
+    registry.coid=2
+    registry.issuer=https://openaire-dev.aai-dev.grnet.gr/registry/
+    registry.user=user
+    registry.password=pass
+    registry.version=1.0
+
+#### Redis Properties
+
+    redis.host = localhost
+    redis.port = 6379
+    redis.password =
+    webbapp.front.domain=.di.uoa.gr
+
+

src/main/resources/registry.properties

@@ -1,7 +1,7 @@
 registry.coid=2
 registry.issuer=https://openaire-dev.aai-dev.grnet.gr/registry/
-registry.user=***REMOVED***
-registry.password=***REMOVED***
+registry.user=user
+registry.password=pass
 registry.version=1.0
 server.port=8090
 redis.host = localhost