Update README.md
Update README.md

Add compilers section.
C++14 notes on readme and example.
Put global declared objects (attribute creator) into the anonymous namespace.
Merge pull request #4 from duckie/master

Put global declared objects (attribute creator) into the anonymous namespace
Use perfect forwarding to avoid extra copies.
More constructors are now inlined.
Add introspection tools.
Merge branch 'master' of github.com:matt-42/iod

Conflicts:
	iod.hh
Add a draft of iod_queries.
Better introspection and language integrated queries.
Fix compilation of linq.
Static methods for iod_object.
Merge branch 'wip' of github.com:matt-42/iod into wip
Add callable_traits
Update tests CMakeLists.txt, fix callable_traits documentation.
Merge branch 'wip' of github.com:matt-42/iod into wip
Refactor variables. Cleanup symbol.hh. Properly handle attributes of variables.
Add iod::foreach to iterate on and transform tuples and sios.
Add iod::apply to apply tuple and sio to functions.
Add foreach and apply tests.
Rename iod_object to sio (statically introspectable object).