do not use mounted directory direclty in docker

.travis.yml

@@ -1,6 +1,6 @@
 language: bash
 
-script: docker run -v `pwd`:/root/dev/dotfiles/ debian:jessie /root/dev/dotfiles/bunsen/test
+script: ./bunsen/test_outsider 
 
 sudo: required
 

bunsen/test_insider

@@ -11,5 +11,9 @@ echo "APT::Acquire::Retries=16;" >> /etc/apt/apt.conf.d/99_retries
 apt-get update
 apt-get install sudo
 cd $HOME
+
+mkdir -p dev/dotfiles/
+cp -rv temp/dotfiles dev/dotfiles
+
 ./dev/dotfiles/bunsen/configure_fresh_system
 

bunsen/test_outsider

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker run -v `pwd`:/root/temp/dotfiles/ debian:jessie /root/temp/dotfiles/bunsen/test