Merge pull request #95 from eduardosm/fix-docker

Fix code path in build-docker.sh

contrib/docker/build-docker.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )/../.." >/dev/null 2>&1 && pwd )"
 
 # Parse command line args
 if [ "$#" -ne 1 ]; then