caryoscelus/rainynite-core: 2D vector animation core @ yaml

caryoscelus 3a25cfca25 Update yaml-cpp to RainyNite patched version		7 éve
..
catch	d0388650a6 Add Catch	7 éve
rapidjson @ 2a53253e72	6079d19a61 Update RapidJson	7 éve
yaml-cpp @ ef1b1e09ea	3a25cfca25 Update yaml-cpp to RainyNite patched version	7 éve
README.md	2410f2467c Add yaml-cpp	7 éve

Third-party dependencies.

Catch testing framework (not submodule-friendly, so put directly) http://catch-lib.net/
RapidJSON (don't forget to initialize submodule) http://rapidjson.org/
yaml-cpp (also as submodule) https://github.com/jbeder/yaml-cpp