diff --git a/.travis.yml b/.travis.yml
index 6cf61c2..a9ea2a0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,4 +10,4 @@ cache:
     - $HOME/.m2
     - $HOME/.kobalt
 
-script: sh -x kobaltw clean assemble
+script: ./kobaltw clean assemble
diff --git a/kobaltw b/kobaltw
index d3e0b69..c5186d5 100755
--- a/kobaltw
+++ b/kobaltw
@@ -1,3 +1,2 @@
 #!/usr/bin/env sh
-DIRNAME=`dirname $0`
-java -jar $DIRNAME/kobalt/wrapper/kobalt-wrapper.jar $*
+java -jar "`dirname "$0"`/kobalt/wrapper/kobalt-wrapper.jar" $*