Merge pull request #31 from polygon/fix_complex

Add complex.h to list of installed headers

CMakeLists.txt

@@ -72,6 +72,7 @@ set(PYBIND11_HEADERS
   include/pybind11/pytypes.h
   include/pybind11/pytypes.h
   include/pybind11/typeid.h
   include/pybind11/typeid.h
   include/pybind11/numpy.h
   include/pybind11/numpy.h
+  include/pybind11/complex.h
 )
 )
 
 
 # Create the binding library
 # Create the binding library