Removed unused function

setup.py

@@ -4,13 +4,13 @@ from setuptools import find_packages
 
 setup(
     name='sqlquerybuilder',
-    version='0.0.2',
+    version=sqlquerybuilder.VERSION,
     author='José Sánchez Moreno',
     author_email='jose@o2w.es',
     packages=find_packages(),
-    license='LICENSE.txt',
+    license='MIT',
     description=u'SQL Query Builder inspired on django ORM Syntax',
-    long_description=open('README.txt').read(),
+    long_description=open('README.rst').read(),
     url='https://github.com/josesanch/sqlquerybuilder',
     platforms="All platforms",
 

sqlquerybuilder/__init__.py

@@ -1,15 +1,6 @@
 import datetime
 
-
-def is_number(s):
-    try:
-        float(s)  # for int, long and float
-    except ValueError:
-        try:
-            complex(s)  # for complex
-        except ValueError:
-            return False
-    return True
+VERSION = "0.0.3"
 
 
 class classproperty(object):