revert to old POMS (with surefire UTC)

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.mustangproject</groupId>
     <artifactId>core</artifactId>
-    <version>2.18.0.2-SNAPSHOT</version>    <packaging>pom</packaging>
+    <version>2.18.1-SNAPSHOT</version>    <packaging>pom</packaging>
     <name>Mustang</name>
 
     <modules>
@@ -29,7 +29,7 @@
 						error message :-( -->
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-release-plugin</artifactId>
-                    <version>3.1.1</version>
+                    <version>2.5.3</version>
                     <configuration>
                         <localCheckout>true</localCheckout>
                         <pushChanges>false</pushChanges>
@@ -40,7 +40,7 @@
                         <dependency>
                             <groupId>org.apache.maven.scm</groupId>
                             <artifactId>maven-scm-provider-gitexe</artifactId>
-                            <version>2.1.0</version>
+                            <version>1.9.5</version>
                         </dependency>
                     </dependencies>
                 </plugin>
@@ -67,19 +67,31 @@
                 </configuration>
             </plugin>
 
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nexus-staging-maven-plugin</artifactId>
+                <version>1.7.0</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <serverId>ossrh</serverId>
+                    <nexusUrl>https://ossrh-staging-api.central.sonatype.com/</nexusUrl>
+                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.5.3</version>
                 <configuration>
                     <runOrder>alphabetical</runOrder>
-                    <argLine>-Duser.timezone=UTC</argLine>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>3.3.1</version>
+                <version>3.2.1</version>
+                <configuration>
+                    <encoding>UTF-8</encoding>
+                </configuration>
                 <executions>
                     <execution>
                         <id>attach-javadoc</id>
@@ -91,14 +103,14 @@
     </build>
 
     <distributionManagement>
-        <repository>
-            <id>gitlab-maven</id>
-            <url>https://dev.usegroup.de/api/v4/projects/63/packages/maven</url>
-        </repository>
         <snapshotRepository>
-            <id>gitlab-maven</id>
-            <url>https://dev.usegroup.de/api/v4/projects/63/packages/maven</url>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
         </snapshotRepository>
+        <repository>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
     </distributionManagement>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>