Merge pull request #37 from m3dev/release-0.1.9

Update version to 0.1.9

Author: nishiba

setup.py

@@ -12,7 +12,7 @@
 
 setup(
     name='gokart',
-    version='0.1.8',
+    version='0.1.9',
     description='A wrapper of luigi. This make it easy to define tasks.',
     long_description=long_description,
     author='M3, inc.',