Fix Python Header build warning

Python.h is a finicky header file. Need to include it before iostream.

Signed-off-by: David Mackey <tdmackey@twitter.com>
Fix typo in README

Signed-off-by: David Mackey <tdmackey@twitter.com>
Fix typo in constants.hpp

Signed-off-by: David Mackey <tdmackey@twitter.com>
Update multihashmap to compile with GCC 4.7

As of 4.7, GCC longer performs many extra unqualified lookups.
Fully qualify dependent functions to resolve 4.7 build failure.

Signed-off-by: David Mackey <tdmackey@twitter.com>
disable broken test. do not push.

Signed-off-by: David Mackey <tdmackey@twitter.com>