Removed pybombs installation from .travis.yml
diff --git a/.travis.yml b/.travis.yml
index b0df285..2616023 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@
 language: ruby
 
 env:
-  - DOCKERFILE=dockerfiles/Ubuntu15_pybombs.docker IMGNAME=ubu15_pybombs-grgsm
+  #- DOCKERFILE=dockerfiles/Ubuntu15_pybombs.docker IMGNAME=ubu15_pybombs-grgsm
   - DOCKERFILE=dockerfiles/DebianJessie.docker IMGNAME=debjess-grgsm
   # - DOCKERFILE=dockerfiles/Ubuntu14.docker IMGNAME=ubu14-grgsm
   - DOCKERFILE=dockerfiles/Ubuntu15.docker IMGNAME=ubu15-grgsm