Add OSGi headers in MANIFEST.MF
diff --git a/pom.xml b/pom.xml
index c96879d..67376a4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -166,6 +166,48 @@
         </configuration>
       </plugin>
 
+      <!-- OSGi manifest creation -->
+      <plugin>
+        <groupId>org.apache.felix</groupId>
+        <artifactId>maven-bundle-plugin</artifactId>
+        <version>2.1.0</version>
+        <executions>
+          <execution>
+            <id>bundle-manifest</id>
+            <phase>process-classes</phase>
+            <goals>
+              <goal>manifest</goal>
+            </goals>
+            <configuration>
+              <instructions>
+                <_versionpolicy>$(@)</_versionpolicy>
+                <Import-Package>
+                  bsh.*;version="[2.0.0,3.0.0)",
+                  com.beust.jcommander.*;version="[1.7.0,3.0.0)",
+                  com.google.inject.*;version="[2.0.0,3.0.0)",
+                  junit.framework;version="[3.8.1, 4.0.0)";resolution:="optional",
+                  org.apache.tools.ant.*;version="[1.6.5, 2.0.0)";resolution:="optional",
+                  !com.sun.*,
+                  *
+                </Import-Package>
+              </instructions>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+
+      <!-- Add OSGi manifest in JAR -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <version>2.3.1</version>
+        <configuration>
+          <archive>
+            <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
+          </archive>
+        </configuration>
+      </plugin>
+
       <!-- Generating Javadoc -->
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>