Merge pull request #193 from acdha/patch-1

Clarify that Raven.context rethrows exceptions

Author: mattrobenolt

docs/usage/index.rst

@@ -33,7 +33,7 @@ It's impossible to retrieve a stack trace from a string. If this happens, Raven
 context/wrap
 ------------
 
-``Raven.context`` allows you to wrap any function to be immediately executed. Behind the scenes, Raven is just wrapping your code in a ``try...catch`` block.
+``Raven.context`` allows you to wrap any function to be immediately executed. Behind the scenes, Raven is just wrapping your code in a ``try...catch`` block to record the exception before re-throwing it.
 
 .. code-block:: javascript