Shade the dependencies

Author: ebourg

pom.xml

@@ -324,6 +324,37 @@
           </sourceDirectories>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>1.7.1</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+            <configuration>
+              <minimizeJar>true</minimizeJar>
+              <filters>
+                <filter>
+                  <artifact>*:*</artifact>
+                  <excludes>
+                    <exclude>META-INF/maven/commons-cli/**</exclude>
+                    <exclude>META-INF/LICENSE.txt</exclude>
+                  </excludes>
+                </filter>
+              </filters>
+              <relocations>
+                <relocation>
+                  <pattern>org.apache.commons.cli</pattern>
+                  <shadedPattern>javancss.cli</shadedPattern>
+                </relocation>
+              </relocations>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
 
@@ -337,7 +368,7 @@
       <groupId>org.apache.ant</groupId>
       <artifactId>ant</artifactId>
       <version>1.9.7</version>
-      <optional>true</optional>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>junit</groupId>