Merge pull request #3 from MGoyheneche/test_instanced_rendering

Test instanced rendering
Merge pull request #4 from aoblet/master

master to develop
add include folder at project racine
FreeFlyCamera for test and further
CubeData CubeFoundation
CubeGL works
Adding dirt, sand and rock cube
fix bug texCoord sprite y first_third coord
Update durabilty block
Add durability constraint in constructor of CubeData extends.
Modified constructor in CubeData extends
add files for tests without instancedRendering
Merge branch 'cubeGL' into develop

Conflicts:
	src/triforce.cpp
rename test of cubeGL
Merge pull request #7 from HugoGarrido/CubeData

Cube data to CubeDataGraft
mv hpp to include folder
add tests to cmake, avoid multiple main conflict
clean structure for tests
modify cubeData for texture stuff
Merge pull request #8 from aoblet/cubeDataGraft

Cube data graft
fix bug mouse int float