Note on glue language-ness; flussence++, lizmat++

docs/announce/2015.12.md

@@ -17,10 +17,12 @@ Together, we've built a language that:
   and revising the things that needed it
 + Is truly multi-paradigm, enabling elegant object-oriented, functional,
   procedural, and concurrent programming
-+ Dramatically reforms and sets a new standard in regex syntax, which
-  scales up to full grammars - powerful enough to parse Perl 6 itself
++ Serves as a great glue language, easily calling C/C++ (using NativeCall)
+  and Perl 5 (using Inline::Perl5)
 + Provides composable constructs for working with asynchronous data and
   parallel computations
++ Dramatically reforms and sets a new standard in regex syntax, which
+  scales up to full grammars - powerful enough to parse Perl 6 itself
 + Values lexical scoping and encapsulation, enabling easy refactoring
 + Is extensible through meta-object programming, user-defined operators,
   and traits