Implement maven deploy

- Add mockito dependency

build.gradle

@@ -1,7 +1,8 @@
 apply plugin: 'java'
 apply plugin: 'maven'
+apply plugin: 'com.bmuschko.nexus'
 
-group = 'eva2'
+group = 'de.openea'
 version = '2.2.0'
 
 description = """EvA2"""
@@ -25,9 +26,62 @@ task fatJar(type: Jar) {
 repositories {
     mavenCentral()        
 }
+
 dependencies {
     compile group: 'javax.help', name: 'javahelp', version: '2.0.05'
     compile group: 'org.yaml', name: 'snakeyaml', version: '1.16'
     compile group: 'gov.nist.math', name: 'jama', version: '1.0.3'
     testCompile group: 'junit', name: 'junit', version: '4.12'
+    testCompile group: 'org.mockito', name: 'mockito-core', version: '1.+'
+}
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.bmuschko:gradle-nexus-plugin:2.3.1'
+    }
+}
+
+modifyPom {
+    project {
+        name 'EvA2'
+        description 'Gradle plugin that provides tasks for configuring and uploading artifacts to Sonatype Nexus.'
+        url 'http://www.ra.cs.uni-tuebingen.de/software/eva2/'
+        inceptionYear '2008'
+
+        scm {
+            url 'https://gitlab.cs.uni-tuebingen.de/eva2/eva2/'
+            connection 'scm:https://gitlab.cs.uni-tuebingen.de/eva2/eva2/.git'
+            developerConnection 'scm:https://gitlab.cs.uni-tuebingen.de/eva2/eva2/.git'
+        }
+
+        licenses {
+            license {
+                name 'GNU Lesser General Public License, Version 3.0'
+                url 'http://www.gnu.org/licenses/lgpl-3.0.html'
+                distribution 'repo'
+            }
+        }
+
+        developers {
+            developer {
+                id 'halfdan'
+                name 'Fabian Becker'
+                email 'halfdan@xnorfz.de'
+            }
+        }
+    }
+}
+
+extraArchive {
+    sources = true
+    tests = true
+    javadoc = true
+}
+
+nexus {
+    repositoryUrl = 'https://oss.sonatype.org/service/local/staging/deploy/maven2'
+    snapshotRepositoryUrl = 'https://oss.sonatype.org/content/repositories/snapshots'
 }