update version to 0.0.2

Author: xieqihuiPG

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name='pandas_multiprocess',
-    version='0.0.1',
+    version='0.0.2',
     author='Qihui Xie',
     author_email='[email protected]',
     maintainer='Qihui Xie',