clean-up

pom.xml

@@ -304,10 +304,6 @@
 			<artifactId>gson</artifactId>
 			<version>${gson.version}</version>
 		</dependency>
-		<!-- <dependency> <groupId>org.eclipse.persistence</groupId> <artifactId>javax.persistence</artifactId> 
-			<version>${javax.persistence.version}</version> </dependency> -->
-		<!-- <dependency> <groupId>org.eclipse.persistence</groupId> <artifactId>eclipselink</artifactId> 
-			<version>${eclipselink.version}</version> </dependency> -->
 		<dependency>
 			<groupId>commons-io</groupId>
 			<artifactId>commons-io</artifactId>
@@ -358,22 +354,19 @@
 	</dependencies>
 
 	<properties>
+		<dirigible.version>3.0.1</dirigible.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<dirigible.version>3.0.1</dirigible.version>
+		<java.version>1.8</java.version>
 		<maven.resource.plugin.version>3.0.2</maven.resource.plugin.version>
 		<maven.clean.plugin.version>3.0.0</maven.clean.plugin.version>
 		<maven.compiler.plugin.version>2.3.2</maven.compiler.plugin.version>
 		<maven.scm.plugin.version>1.9</maven.scm.plugin.version>
-		<java.version>1.8</java.version>
 		<commons.io>2.5</commons.io>
 		<commons.codec>1.10</commons.codec>
 		<cxf.version>3.1.11</cxf.version>
 		<gson.version>2.2.4</gson.version>
 		<guice.version>3.0</guice.version>
-		<javax.persistence.version>2.1.0</javax.persistence.version>
-		<eclipselink.version>2.5.1</eclipselink.version>
-		<skip.tests>true</skip.tests>
 		<mockito.version>1.10.8</mockito.version>
 		<junit.version>4.11</junit.version>
 		<hamcrest.all.version>1.3</hamcrest.all.version>
@@ -382,11 +375,12 @@
 		<slf4j.version>1.7.5</slf4j.version>
 		<slf4j.simple.version>1.7.12</slf4j.simple.version>
 		<logback.version>1.2.3</logback.version>
-		<activiti.version>5.22.0</activiti.version>
 		<com.h2database.version>1.4.193</com.h2database.version>
 		<derby.version>10.12.1.1</derby.version>
 		<jsr250-api.version>1.0</jsr250-api.version>
 		<jetty.version>9.4.5.v20170502</jetty.version>
+
+		<skip.tests>true</skip.tests>
 	</properties>
 
 	<modules>