Revert "Merge pull request #11 from Lastique/modularization"

This reverts commit a9a1eddba8, reversing
changes made to d6bc9845ba.

test/partition.cpp

@@ -19,8 +19,7 @@
 #include <boost/mpl/equal.hpp>
 #include <boost/mpl/modulus.hpp>
 #include <boost/mpl/int.hpp>
-
-#include "test.hpp"
+#include <boost/mpl/aux_/test.hpp>
 
 template< typename N > struct is_odd
     : modulus< N, int_<2> >