Add JCommander parser

pom.xml

@@ -37,7 +37,8 @@
       <!-- Dependencies versions -->
       <slf4j.version>1.7.5</slf4j.version>
       <logback.version>1.0.13</logback.version>
-      
+      <jcommander.version>1.30</jcommander.version>
+
       <maven.versions>[2.2.1, 3.1.0)</maven.versions>
       <java.version>1.6</java.version>
       <maven.shade.plugin>2.1</maven.shade.plugin>
@@ -78,6 +79,12 @@
          <scope>runtime</scope>
       </dependency>
 
+       <dependency>
+           <groupId>com.beust</groupId>
+           <artifactId>jcommander</artifactId>
+           <version>${jcommander.version}</version>
+       </dependency>
+
       <!-- Junit -->
       <dependency>
          <groupId>junit</groupId>