increase version number

setup.py

@@ -20,7 +20,7 @@ if sys.version_info[0] == 2 and sys.version_info[1] < 7:
 setup(
     name='pyexcel-xls',
     author="C. W.",
-    version='0.0.3',
+    version='0.0.4',
     author_email="wangc_2011@hotmail.com",
     url="https://github.com/chfw/pyexcel-xls",
     description='A wrapper library to read, manipulate and write data in xls format. It reads xlsx and xlsm format',

tests/test_bug_fixes.py

@@ -1,3 +1,9 @@
+"""
+
+  This file keeps all fixes for issues found
+
+"""
+
 import os
 import pyexcel as pe
 import pyexcel.ext.xls