fix issue #29
Merge branch 'fix/issues-29_CvMat_flood_fill_fails_on_non-square_images' into develop
fix issue #30
ignore .RUBYARCHDIR.time
fix issue #32
Merge branch 'fix/issues-32_warp_affine_useless_3rd_arg' into develop
update OpenCV version
Merge branch 'feature/support_opencv-2.4.6.1' into develop
Merge branch 'develop'