diff --git a/.gitignore b/.gitignore
index 24f188e..5be604c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,5 @@
 /test-output
 Thumbs.db
 ehthumbs.db
-kobaltBuild
\ No newline at end of file
+kobaltBuild
+libs
diff --git a/kobalt/wrapper/kobalt-wrapper.jar b/kobalt/wrapper/kobalt-wrapper.jar
index c178849..b2026b9 100644
Binary files a/kobalt/wrapper/kobalt-wrapper.jar and b/kobalt/wrapper/kobalt-wrapper.jar differ
diff --git a/kobalt/wrapper/kobalt-wrapper.properties b/kobalt/wrapper/kobalt-wrapper.properties
index 40e4395..164fe5e 100644
--- a/kobalt/wrapper/kobalt-wrapper.properties
+++ b/kobalt/wrapper/kobalt-wrapper.properties
@@ -1 +1 @@
-kobalt.version=0.843
\ No newline at end of file
+kobalt.version=0.889
\ No newline at end of file
diff --git a/kobaltw b/kobaltw
index b27b3d8..c5186d5 100644
--- a/kobaltw
+++ b/kobaltw
@@ -1 +1,2 @@
-java -jar $(dirname $0)/kobalt/wrapper/kobalt-wrapper.jar $*
+#!/usr/bin/env sh
+java -jar "`dirname "$0"`/kobalt/wrapper/kobalt-wrapper.jar" $*
diff --git a/kobaltw.bat b/kobaltw.bat
new file mode 100644
index 0000000..d578071
--- /dev/null
+++ b/kobaltw.bat
@@ -0,0 +1,4 @@
+@echo off
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+java -jar "%DIRNAME%/kobalt/wrapper/kobalt-wrapper.jar" %*