Fix wrong iteration filename.
Merge remote branch 'feature/develop/vtmpl-container' into feature/develop/vtmpl-container
Implement C++11 variadic templates based fusion::vector.

Note: This implementation doesn't accept using of trailing void_ within
template parameter: it will break some backward compatibility.
Fix return type of make_tuple.
Mark integer_sequence::size() GPU-enabled.
Fixes that it couldn't store due to explicit ctor.