Try to run tests in docker

Author: aw

.travis.yml

@@ -1,8 +1,10 @@
 language: bash
+sudo: false
+cache: apt
 
-before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -y build-essential zlibc make autoconf libtool clang libxml2-dev picolisp libcurl4-openssl-dev
+#before_install:
+#  - sudo apt-get update -qq
+#  - sudo apt-get install -y build-essential zlibc make autoconf libtool clang libxml2-dev picolisp libcurl4-openssl-dev
 
 before_script:
   - ./build.sh