Move graphlib from eclipse classpath to maven.

Fixes #9

Author: Carlos Galindo

.classpath

@@ -23,6 +23,5 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="lib/graphlib.jar"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

pom.xml

@@ -21,6 +21,13 @@
     </build>
 
     <dependencies>
+        <dependency>
+            <groupId>edg.graphlib</groupId>
+            <artifactId>graphlib</artifactId>
+            <version>0.0.1</version>
+            <scope>system</scope>
+            <systemPath>${project.basedir}/lib/graphlib.jar</systemPath>
+        </dependency>
 
         <dependency>
             <groupId>com.github.javaparser</groupId>