Merge pull request #851 from Nefari0uss/master

quick typo fix in readme

Author: kennethreitz

Readme.rst

@@ -18,7 +18,7 @@ basis.
 
 Topics include:
 
-- Platform- and version-specific installations
+- Platform and version-specific installations
 - Py2app, Py2exe, bbfreeze, pyInstaller
 - Pip
 - Numpy, scipy, statpy, pyplot, matplotlib