Bug 548707: [Python] upgrade py4j dependency to v 0.10.8.1

Change-Id: Iba0c0a3a105e8754d61911d191263e65c15e77bb
diff --git a/releng/org.eclipse.ease.releng.p2.source/pom.xml b/releng/org.eclipse.ease.releng.p2.source/pom.xml
index 0adc574..58aba38 100644
--- a/releng/org.eclipse.ease.releng.p2.source/pom.xml
+++ b/releng/org.eclipse.ease.releng.p2.source/pom.xml
@@ -10,4 +10,38 @@
 		<version>0.7.0-SNAPSHOT</version>
 		<relativePath>../org.eclipse.ease.releng</relativePath>
 	</parent>
+
+	<pluginRepositories>
+		<pluginRepository>
+			<id>jboss-public-repository-group</id>
+			<name>JBoss Public Repository Group</name>
+			<url>http://repository.jboss.org/nexus/content/groups/public/</url>
+		</pluginRepository>
+	</pluginRepositories>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.jboss.tools.tycho-plugins</groupId>
+				<artifactId>repository-utils</artifactId>
+				<version>0.23.2</version>
+				<executions>
+					<execution>
+						<id>generate-facade</id>
+						<phase>package</phase>
+						<goals>
+							<goal>generate-repository-facade</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<associateSites>
+						<site>https://bintray.com/artifact/download/pontesegger/ease-engines</site>
+						<site>https://dl.bintray.com/py4j/py4j-eclipse/0.10.8.1</site>
+					</associateSites>
+					<skipBuildInfo>true</skipBuildInfo>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
 </project>
\ No newline at end of file
diff --git a/releng/org.eclipse.ease.releng.p2/pom.xml b/releng/org.eclipse.ease.releng.p2/pom.xml
index 9968750..a4dcdc0 100644
--- a/releng/org.eclipse.ease.releng.p2/pom.xml
+++ b/releng/org.eclipse.ease.releng.p2/pom.xml
@@ -37,7 +37,7 @@
 				<configuration>

 					<associateSites>

 						<site>https://bintray.com/artifact/download/pontesegger/ease-engines</site>

-						<site>https://dl.bintray.com/py4j/py4j-eclipse/0.10.4</site>

+						<site>https://dl.bintray.com/py4j/py4j-eclipse/0.10.8.1</site>

 					</associateSites>

 					<skipBuildInfo>true</skipBuildInfo>

 				</configuration>

diff --git a/releng/org.eclipse.ease.releng.target/2019-06.tpd b/releng/org.eclipse.ease.releng.target/2019-06.tpd
index 60fc773..90c0d18 100644
--- a/releng/org.eclipse.ease.releng.target/2019-06.tpd
+++ b/releng/org.eclipse.ease.releng.target/2019-06.tpd
@@ -33,6 +33,6 @@
 	org.eclipse.ease.engine.jruby.feature.feature.group lazy
 }
 
-location "https://dl.bintray.com/py4j/py4j-eclipse/0.10.4/" py4j-eclipse {
-	org.py4j.feature.feature.group [0.10.4,0.10.5)
+location "https://dl.bintray.com/py4j/py4j-eclipse/0.10.8.1/" py4j-eclipse {
+	org.py4j.feature.feature.group [0.10.8,0.10.9)
 }
diff --git a/releng/org.eclipse.ease.releng.target/org.eclipse.ease.releng.target.target b/releng/org.eclipse.ease.releng.target/org.eclipse.ease.releng.target.target
index f2ee2fe..daadd60 100644
--- a/releng/org.eclipse.ease.releng.target/org.eclipse.ease.releng.target.target
+++ b/releng/org.eclipse.ease.releng.target/org.eclipse.ease.releng.target.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="2019-06" sequenceNumber="1561631876">
+<target name="2019-06" sequenceNumber="1561632957">
   <locations>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.platform.feature.group" version="4.12.0.v20190605-1801"/>
@@ -27,8 +27,8 @@
       <repository id="ease-engines" location="https://bintray.com/artifact/download/pontesegger/ease-engines/"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
-      <unit id="org.py4j.feature.feature.group" version="0.10.4.bnd-RaMnLA"/>
-      <repository id="py4j-eclipse" location="https://dl.bintray.com/py4j/py4j-eclipse/0.10.4/"/>
+      <unit id="org.py4j.feature.feature.group" version="0.10.8.1-bnd-BaEoUg"/>
+      <repository id="py4j-eclipse" location="https://dl.bintray.com/py4j/py4j-eclipse/0.10.8.1/"/>
     </location>
   </locations>
 </target>