Pin direct version in doc

Carlos Diaz-Padron · Carlos Diaz-Padron · commit 367714cb4ef1 · 2016-01-29T11:24:31.000-08:00
diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ Python library documentation")
 Install from PyPi using [pip](http://www.pip-installer.org/en/latest/), a
 package manager for Python.
 
-    pip install twilio~=6.0.0rc1
+    pip install twilio==6.0.0rc1
 
 Don't have pip installed? Try installing it, by running this from the command
 line:
diff --git a/docs/index.rst b/docs/index.rst
@@ -12,7 +12,7 @@ package manager for Python.
 
 .. code-block:: bash
 
-    pip install twilio~=6.0.0rc1
+    pip install twilio==6.0.0rc1
 
 Don't have pip installed? Try installing it, by running this from the command
 line:
