Word wrap some long lines in teh docs
diff --git a/docs/hazmat/backends/commoncrypto.rst b/docs/hazmat/backends/commoncrypto.rst
index 77d6612..ddaf97e 100644
--- a/docs/hazmat/backends/commoncrypto.rst
+++ b/docs/hazmat/backends/commoncrypto.rst
@@ -3,8 +3,8 @@
CommonCrypto backend
====================
-The `CommonCrypto`_ C library provided by Apple on OS X and iOS. The CommonCrypto
-backend is only supported on OS X versions 10.8 and above.
+The `CommonCrypto`_ C library provided by Apple on OS X and iOS. The
+CommonCrypto backend is only supported on OS X versions 10.8 and above.
.. currentmodule:: cryptography.hazmat.backends.commoncrypto.backend