Update README.md
Merge branch 'master' into pako-devel
Added pca_mass function
Merge branch 'pako-devel' of https://github.com/pakozm/april-ann into pako-devel
Merge branch 'devel' into pako-devel
New unit tests for basic/util package
Updates unit test in Lua
Updated lua unit tests
compiling in mac
Added matrix convolution draft
Merge branch 'pako-devel' into CUDA