Update setup.py to 0.1.v.post3

Author: AmitSolomonPrinceton

setup.py

@@ -111,7 +111,7 @@ def readme():
 
 
 setup(name='qdldl',
-      version='0.1.7.post2',
+      version='0.1.7.post3',
       author='Bartolomeo Stellato, Paul Goulart, Goran Banjac',
       author_email='bartolomeo.stellato@gmail.com',
       description='QDLDL, a free LDL factorization routine.',