Added license info.

[SVN r34585]

Jamfile.v2

@@ -1,4 +1,7 @@
 # copyright John Maddock 2003
+# Use, modification and distribution are subject to the 
+# Boost Software License, Version 1.0. (See accompanying file 
+# LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 # bring in the rules for testing
 import testing ;
@@ -25,3 +28,4 @@ test-suite static_assert :
 
 
 
+