Added unit tests to ant build file
Added unit tests to ant build file

herowanzhu/java-algorithms-implementation,designreuse/java-algorithms-implementation,JeffreyWei/java-algorithms-implementation,OlafLee/java-algorithms-implementation,gcavallanti/java-algorithms-implementation,jibaro/java-algorithms-implementation,ynagarjuna1995/java-algorithms-implementation,Ab1d/java-algorithms-implementation,Maktub714/java-algorithms-implementation,zhongyinzhang/java-algorithms-implementation,Hirama/java-algorithms-implementation,psadusumilli/java-algorithms-implementation,helloannali/java-algorithms-implementation,cesarmarinhorj/java-algorithms-implementation,paulodacosta/java-algorithms-implementation,wbwmartin/java-algorithms-implementation,xianSkyKing/java-algorithms-implementation