caryoscelus/rainynite-core: 2D vector animation core

caryoscelus bbf961016a Update Catch		6 gadi atpakaļ
..
catch	bbf961016a Update Catch	6 gadi atpakaļ
yaml-cpp @ 1e242035b2	d406937dd6 Update yaml patches to fix fresh build	6 gadi atpakaļ
README.md	dccbb68b52 Remove RapidJson	6 gadi atpakaļ

Third-party dependencies.

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