Adding Ubuntu16 to travis config
diff --git a/.travis.yml b/.travis.yml
index 2616023..cc43bc0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@
   # - DOCKERFILE=dockerfiles/Ubuntu14.docker IMGNAME=ubu14-grgsm
   - DOCKERFILE=dockerfiles/Ubuntu15.docker IMGNAME=ubu15-grgsm
   # - DOCKERFILE=dockerfiles/Kali.docker IMGNAME=kali-grgsm
-
+  - DOCKERFILE=dockerfiles/Ubuntu16.docker IMGNAME=ubu16-grgsm
 
 services:
   - docker