adding new ali's feature
replaced tabs by spaces
Merge branch 'master' into tvl1_ali
changed default value for gamma (now 0 -> no use of gamma)
performance issue when gamma=0
First version Ransac (DOESN'T COMPILE)
added cuda support for chambolle parameter
added modification on cudaoptflow/include/opencv2/cudaoptflow.hpp
Input/Output Arrays (DOES NOT COMPILE)
removed legacy from cmake dependency
removed legacy tests in cudaoptflow
Merge branch 'master' into tvl1_ali
debug of cuda_tvl1 => pass tests succesfully
added comments and reference for Chambolle paper
edited documentation to take into account changes in TVL1
New Ransac implementation WORKING
changed nullptr to NULL to avoid c++11 (failed to build on linux)
replaces tabs with spaces
removed some tabs
still a couple tabs and trailing whitespaces...
documentation formatting
retry after failure to load from the build bot