Improves README

Change-Id: I378ef316d15e5a2d0f943cfb93e92127d80cd82e
Signed-off-by: Benjamin Diaz <bdiaz@whitestack.com>
diff --git a/setup.py b/setup.py
index 8b3996d..fc11bf0 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@
     name=_name,
     version_command=_version_command,
     description=_description,
-    long_description=open('README.rst').read(),
+    long_description=open('README.rst', encoding='utf-8').read(),
     author=_author,
     author_email=_author_email,
     maintainer=_maintainer,