Add maven and npm to base Ubuntu image

Change-Id: I3b0237f510de116c4dc7a958690bc48c5180edf6
diff --git a/packer/provision/basebuild.sh b/packer/provision/basebuild.sh
index d3f0b26..6ff4d4c 100644
--- a/packer/provision/basebuild.sh
+++ b/packer/provision/basebuild.sh
@@ -34,8 +34,10 @@
         python \
         ssh \
         zip \
+        maven \
+        nodejs \
+        npm \
         # end of apt-get install list
-
     #TODO clean up
     #apt-get clean
     #apt-get purge -y