Merge pull request #2 from bydavy/FixedReadlink

Fixed readlink for OS X

tests/build-kitkat.sh

@@ -19,7 +19,7 @@ if [ "$1" = "docker" ]; then
 else
     aosp_url="https://raw.githubusercontent.com/kylemanna/docker-aosp/master/utils/aosp"
     args="run.sh docker"
-    export AOSP_EXTRA_ARGS="-v $(readlink -f $0):/usr/local/bin/run.sh:ro"
+    export AOSP_EXTRA_ARGS="-v $(cd $(dirname $0) && pwd -P)/$(basename $0):/usr/local/bin/run.sh:ro"
 
     #
     # Try to invoke the aosp wrapper with the following priority: