diff --git a/bbb-common-message/src/main/java/org/bigbluebutton/messages/CreateMeetingRequestPayload.java b/bbb-common-message/src/main/java/org/bigbluebutton/messages/CreateMeetingRequestPayload.java
index 78f51d2861..55a6944c39 100755
--- a/bbb-common-message/src/main/java/org/bigbluebutton/messages/CreateMeetingRequestPayload.java
+++ b/bbb-common-message/src/main/java/org/bigbluebutton/messages/CreateMeetingRequestPayload.java
@@ -2,7 +2,7 @@ package org.bigbluebutton.messages;
 
 import java.util.Map;
 
-class CreateMeetingRequestPayload {
+public class CreateMeetingRequestPayload {
     public final String id;
     public final String externalId;
     public final String parentId;
diff --git a/bbb-common-web/build.sbt b/bbb-common-web/build.sbt
index 84069a8796..1d860690c1 100755
--- a/bbb-common-web/build.sbt
+++ b/bbb-common-web/build.sbt
@@ -4,7 +4,7 @@ organization := "org.bigbluebutton"
 
 version := "0.0.1-SNAPSHOT"
 
-scalaVersion := "2.11.7"
+scalaVersion  := "2.12.2"
 
 scalacOptions ++= Seq(
   "-unchecked",
@@ -25,12 +25,14 @@ testOptions in Test += Tests.Argument(TestFrameworks.Specs2, "html", "console",
 
 testOptions in Test += Tests.Argument(TestFrameworks.ScalaTest, "-h", "target/scalatest-reports")
 
-val scalaV = "2.11.7"
+val scalaV = "2.12.2"
 
 libraryDependencies +=  "org.scala-lang"    %   "scala-compiler"      % scalaV
 libraryDependencies +=  "org.scala-lang"    %   "scala-library"       % scalaV
 libraryDependencies +=  "org.scala-lang"    %   "scala-reflect"       % scalaV
 
+libraryDependencies += "org.bigbluebutton" % "bbb-common-message_2.12" % "0.0.19-SNAPSHOT"
+
 libraryDependencies += "redis.clients" % "jedis" % "2.7.2"
 libraryDependencies += "com.google.code.gson" % "gson" % "2.5"
 
@@ -48,7 +50,7 @@ libraryDependencies += "org.openoffice" % "juh" % "3.2.1"
 libraryDependencies += "org.openoffice" % "jurt" % "3.2.1"
 
 libraryDependencies += "org.apache.poi" % "poi-ooxml" % "3.15"
-libraryDependencies += "org.bigbluebutton" % "bbb-common-message" % "0.0.19-SNAPSHOT"
+
 libraryDependencies += "org.slf4j" % "slf4j-api" % "1.7.5"
 
 // https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient
diff --git a/bbb-common-web/project/plugins.sbt b/bbb-common-web/project/plugins.sbt
index 30bb577b38..6ce94e5f09 100755
--- a/bbb-common-web/project/plugins.sbt
+++ b/bbb-common-web/project/plugins.sbt
@@ -4,6 +4,6 @@ addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.2.0")
 
 addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.0")
 
-addSbtPlugin("com.artima.supersafe" % "sbtplugin" % "1.1.0")
+addSbtPlugin("com.artima.supersafe" % "sbtplugin" % "1.1.2")
 
 
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/api/MeetingService.java b/bbb-common-web/src/main/java/org/bigbluebutton/api/MeetingService.java
index 348a5c9ac3..617f073487 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/api/MeetingService.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/api/MeetingService.java
@@ -60,6 +60,7 @@ import org.bigbluebutton.api.messaging.messages.UserRoleChanged;
 import org.bigbluebutton.api.messaging.messages.UserSharedWebcam;
 import org.bigbluebutton.api.messaging.messages.UserStatusChanged;
 import org.bigbluebutton.api.messaging.messages.UserUnsharedWebcam;
+import org.bigbluebutton.api.pub.IPublisherService;
 import org.bigbluebutton.presentation.PresentationUrlDownloadService;
 import org.bigbluebutton.api.messaging.messages.StunTurnInfoRequested;
 import org.bigbluebutton.web.services.RegisteredUserCleanupTimerTask;
@@ -90,6 +91,7 @@ public class MeetingService implements MessageListener {
 
     private RecordingService recordingService;
     private MessagingService messagingService;
+    private IPublisherService publisherService;
     private RegisteredUserCleanupTimerTask registeredUserCleaner;
     private StunTurnService stunTurnService;
 
@@ -190,7 +192,7 @@ public class MeetingService implements MessageListener {
     }
 
     private void destroyMeeting(String meetingID) {
-        messagingService.destroyMeeting(meetingID);
+        publisherService.destroyMeeting(meetingID);
     }
 
     public Collection<Meeting> getMeetings() {
@@ -262,7 +264,7 @@ public class MeetingService implements MessageListener {
 
         log.info("Create meeting: data={}", logStr);
 
-        messagingService.createMeeting(m.getInternalId(), m.getExternalId(),
+        publisherService.createMeeting(m.getInternalId(), m.getExternalId(),
                 m.getParentMeetingId(), m.getName(), m.isRecord(),
                 m.getTelVoice(), m.getDuration(), m.getAutoStartRecording(),
                 m.getAllowStartStopRecording(), m.getWebcamsOnlyForModerator(),
@@ -280,7 +282,7 @@ public class MeetingService implements MessageListener {
     }
 
     private void processRegisterUser(RegisterUser message) {
-        messagingService.registerUser(message.meetingID,
+        publisherService.registerUser(message.meetingID,
                 message.internalUserId, message.fullname, message.role,
                 message.externUserID, message.authToken, message.avatarURL, message.guest, message.authed);
     }
@@ -459,12 +461,6 @@ public class MeetingService implements MessageListener {
         messagingService.send(channel, message);
     }
 
-    public void createdPolls(String meetingId, String title, String question,
-            String questionType, ArrayList<String> answers) {
-        messagingService.sendPolls(meetingId, title, question, questionType,
-                answers);
-    }
-
     public void endMeeting(String meetingId) {
         handle(new EndMeeting(meetingId));
     }
@@ -516,7 +512,7 @@ public class MeetingService implements MessageListener {
     }
 
     private void processEndMeeting(EndMeeting message) {
-        messagingService.endMeeting(message.meetingId);
+        publisherService.endMeeting(message.meetingId);
     }
 
     private void processRemoveEndedMeeting(MeetingEnded message) {
@@ -754,7 +750,7 @@ public class MeetingService implements MessageListener {
             log.info("a org.bigbluebutton.web.services.turn: " + t.url + "username/pass=" + t.username + '/'
                     + t.password);
         }
-        messagingService.sendStunTurnInfo(message.meetingId,
+        publisherService.sendStunTurnInfo(message.meetingId,
                 message.internalUserId, stuns, turns);
     }
 
@@ -919,6 +915,10 @@ public class MeetingService implements MessageListener {
         messagingService = mess;
     }
 
+    public void setPublisherService(IPublisherService mess) {
+        publisherService = mess;
+    }
+
     public void setRegisteredUserCleanupTimerTask(
             RegisteredUserCleanupTimerTask c) {
         registeredUserCleaner = c;
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/api/domain/Meeting.java b/bbb-common-web/src/main/java/org/bigbluebutton/api/domain/Meeting.java
index d33e3907f5..40cb65e97e 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/api/domain/Meeting.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/api/domain/Meeting.java
@@ -63,7 +63,7 @@ public class Meeting {
 	private final Boolean isBreakout;
 	private final List<String> breakoutRooms = new ArrayList();
 	
-    public Meeting(Builder builder) {
+    public Meeting(Meeting.Builder builder) {
         name = builder.name;
         extMeetingId = builder.externalId;
         intMeetingId = builder.internalId;
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/MessagingService.java b/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/MessagingService.java
index 8c83133c94..26088d1c88 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/MessagingService.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/MessagingService.java
@@ -19,32 +19,14 @@
 
 package org.bigbluebutton.api.messaging;
 
-import org.bigbluebutton.web.services.turn.StunServer;
-import org.bigbluebutton.web.services.turn.TurnEntry;
 
-import java.util.List;
 import java.util.Map;
-import java.util.Set;
 
 public interface MessagingService {	
 	void recordMeetingInfo(String meetingId, Map<String, String> info);
 	void recordBreakoutInfo(String meetingId, Map<String, String> breakoutInfo);
 	void addBreakoutRoom(String parentId, String breakoutId);
-	void destroyMeeting(String meetingID);
-    void createMeeting(String meetingID, String externalMeetingID,
-            String parentMeetingID, String meetingName, Boolean recorded,
-            String voiceBridge, Integer duration, Boolean autoStartRecording,
-            Boolean allowStartStopRecording, Boolean webcamsOnlyForModerator,
-            String moderatorPass, String viewerPass, Long createTime,
-            String createDate, Boolean isBreakout, Integer sequence,
-					   Map<String, String> metadata, String guestPolicy);
-	void endMeeting(String meetingId);
 	void send(String channel, String message);
-	void sendPolls(String meetingId, String title, String question, String questionType, List<String> answers);
-	void registerUser(String meetingID, String internalUserId, String fullname, String role, String externUserID,
-					  String authToken, String avatarURL, Boolean guest, Boolean authed);
-	void sendKeepAlive(String system, Long timestamp);
-	void sendStunTurnInfo(String meetingId, String internalUserId, Set<StunServer> stuns, Set<TurnEntry> turns);
 	void publishRecording(String recordId, String meetingId, String externalMeetingId, String format, boolean publish);
 	void deleteRecording(String recordId, String meetingId, String externalMeetingId, String format);
 }
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/RedisMessagingService.java b/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/RedisMessagingService.java
index fb53ceb8ad..2c676713d1 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/RedisMessagingService.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/api/messaging/RedisMessagingService.java
@@ -37,7 +37,8 @@ import org.bigbluebutton.common.messages.Constants;
 import org.bigbluebutton.common.messages.MessagingConstants;
 import org.bigbluebutton.common.messages.SendStunTurnInfoReplyMessage;
 import org.bigbluebutton.messages.CreateMeetingRequest;
-import org.bigbluebutton.messages.CreateMeetingRequest.CreateMeetingRequestPayload;
+import org.bigbluebutton.messages.CreateMeetingRequestPayload;
+import org.bigbluebutton.messages.RegisterUserMessagePayload;
 import org.bigbluebutton.web.services.turn.StunServer;
 import org.bigbluebutton.web.services.turn.TurnEntry;
 import org.slf4j.Logger;
@@ -73,7 +74,7 @@ public class RedisMessagingService implements MessagingService {
 	
 	public void registerUser(String meetingID, String internalUserId, String fullname, String role,
 							 String externUserID, String authToken, String avatarURL, Boolean guest, Boolean authed) {
-		RegisterUserMessage.Payload payload = new RegisterUserMessage.Payload(meetingID, internalUserId, fullname, role, externUserID,
+		RegisterUserMessagePayload payload = new RegisterUserMessagePayload(meetingID, internalUserId, fullname, role, externUserID,
 				authToken, avatarURL, guest, authed);
 		RegisterUserMessage msg = new RegisterUserMessage(payload);
 
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/api/pub/IPublisherService.java b/bbb-common-web/src/main/java/org/bigbluebutton/api/pub/IPublisherService.java
new file mode 100755
index 0000000000..6e567c0d65
--- /dev/null
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/api/pub/IPublisherService.java
@@ -0,0 +1,26 @@
+package org.bigbluebutton.api.pub;
+
+
+import org.bigbluebutton.web.services.turn.StunServer;
+import org.bigbluebutton.web.services.turn.TurnEntry;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public interface IPublisherService {
+    void destroyMeeting(String meetingID);
+    void createMeeting(String meetingID, String externalMeetingID,
+                       String parentMeetingID, String meetingName, Boolean recorded,
+                       String voiceBridge, Integer duration, Boolean autoStartRecording,
+                       Boolean allowStartStopRecording, Boolean webcamsOnlyForModerator,
+                       String moderatorPass, String viewerPass, Long createTime,
+                       String createDate, Boolean isBreakout, Integer sequence,
+                       Map<String, String> metadata, String guestPolicy);
+    void endMeeting(String meetingId);
+    void send(String channel, String message);
+    void registerUser(String meetingID, String internalUserId, String fullname, String role, String externUserID,
+                      String authToken, String avatarURL, Boolean guest, Boolean authed);
+    void sendKeepAlive(String system, Long timestamp);
+    void sendStunTurnInfo(String meetingId, String internalUserId, Set<StunServer> stuns, Set<TurnEntry> turns);
+}
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/ConversionUpdateMessage.java b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/ConversionUpdateMessage.java
index a354515c40..1b4f531db9 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/ConversionUpdateMessage.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/ConversionUpdateMessage.java
@@ -26,7 +26,7 @@ import java.util.Map;
 public class ConversionUpdateMessage {
 	private Map<String, Object> message = new HashMap<String, Object>();
 	
-	private ConversionUpdateMessage(MessageBuilder builder) {
+	private ConversionUpdateMessage(ConversionUpdateMessage.MessageBuilder builder) {
 		message = builder.message;
 	}
 	
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/PageAnalyser.java b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/PageAnalyser.java
index d673427409..58bfc66a82 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/PageAnalyser.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/PageAnalyser.java
@@ -25,7 +25,7 @@ public interface PageAnalyser {
   /**
    * 
    * @param output
-   *          a {@link File} to analyse
+   *          a File to analyse
    * @return true if the file has been parsed without any error
    */
   public boolean analyse(File output);
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/CountingPageException.java b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/CountingPageException.java
index 9435db9fba..9b10c6cb17 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/CountingPageException.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/CountingPageException.java
@@ -28,7 +28,7 @@ public class CountingPageException extends Exception {
 	
 	public enum ExceptionType {PAGE_COUNT_EXCEPTION, PAGE_EXCEEDED_EXCEPTION};
 	
-	public CountingPageException(ExceptionType type, int pageCount, int maxNumberOfPages) {
+	public CountingPageException(CountingPageException.ExceptionType type, int pageCount, int maxNumberOfPages) {
 		super("Exception while trying to determine number of pages.");
 		this.pageCount = pageCount;
 		this.maxNumberOfPages = maxNumberOfPages;
@@ -39,7 +39,7 @@ public class CountingPageException extends Exception {
 		return maxNumberOfPages;
 	}
 
-	public ExceptionType getExceptionType() {
+	public CountingPageException.ExceptionType getExceptionType() {
 		return exceptionType;
 	}
 
diff --git a/bbb-common-web/src/main/java/org/bigbluebutton/web/services/KeepAliveService.java b/bbb-common-web/src/main/java/org/bigbluebutton/web/services/KeepAliveService.java
index e1f5fd199f..7e0528ee4b 100755
--- a/bbb-common-web/src/main/java/org/bigbluebutton/web/services/KeepAliveService.java
+++ b/bbb-common-web/src/main/java/org/bigbluebutton/web/services/KeepAliveService.java
@@ -30,13 +30,14 @@ import org.bigbluebutton.api.messaging.MessageListener;
 import org.bigbluebutton.api.messaging.MessagingService;
 import org.bigbluebutton.api.messaging.messages.IMessage;
 import org.bigbluebutton.api.messaging.messages.KeepAliveReply;
+import org.bigbluebutton.api.pub.IPublisherService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class KeepAliveService implements MessageListener {
 	private static Logger log = LoggerFactory.getLogger(KeepAliveService.class);
 	private final String KEEP_ALIVE_REQUEST = "KEEP_ALIVE_REQUEST";
-	private MessagingService service;
+	private IPublisherService service;
 	private long runEvery = 10000;
 	private int maxLives = 5;
 	private KeepAliveTask task = new KeepAliveTask();
@@ -69,7 +70,7 @@ public class KeepAliveService implements MessageListener {
 		runEvery = v * 1000;
 	}
 
-	public void setMessagingService(MessagingService service){
+	public void setPublisherService(IPublisherService service){
 		this.service = service;
 	}
 	
diff --git a/bbb-common-web/src/main/scala/org/bigbluebutton/api/pub/RedisPublisherService.scala b/bbb-common-web/src/main/scala/org/bigbluebutton/api/pub/RedisPublisherService.scala
new file mode 100755
index 0000000000..e4b9ae85b3
--- /dev/null
+++ b/bbb-common-web/src/main/scala/org/bigbluebutton/api/pub/RedisPublisherService.scala
@@ -0,0 +1,41 @@
+package org.bigbluebutton.api.pub
+
+import java.util
+import org.bigbluebutton.web.services.turn.{StunServer, TurnEntry}
+
+
+class RedisPublisherService extends IPublisherService {
+  def destroyMeeting (meetingId: String):Unit = {
+
+  }
+
+  def createMeeting(meetingId: String, extMeetingId: String, parentMeetingId: String, meetingName: String,
+                    recorded: java.lang.Boolean, voiceBridge: String, duration: java.lang.Integer, autoStartRecording: java.lang.Boolean,
+                    allowStartStopRecording: java.lang.Boolean, webcamsOnlyForModerator: java.lang.Boolean, moderatorPass: String,
+                    viewerPass: String, createTime: java.lang.Long, createDate: String, isBreakout: java.lang.Boolean, sequence: java.lang.Integer,
+                    metadata: util.Map[String, String], guestPolicy: String): Unit = {
+
+  }
+
+  def endMeeting(meetingId: String): Unit = {
+
+  }
+
+  def send(channel: String, message: String): Unit = {
+
+  }
+
+  def registerUser(meetingID: String, internalUserId: String, fullname: String, role: String, externUserID: String,
+                   authToken: String, avatarURL: String, guest: java.lang.Boolean, authed: java.lang.Boolean): Unit = {
+
+  }
+
+  def sendKeepAlive(system: String, timestamp: java.lang.Long): Unit = {
+
+  }
+
+  def sendStunTurnInfo(meetingId: String, internalUserId: String, stuns: util.Set[StunServer],
+                       turns: util.Set[TurnEntry]): Unit = {
+
+  }
+}