add libs for various envs
bug fixes
Update CONTRIBUTING.md
bug fixes
add example of fuzzyCMeans
Merge branch 'master' of https://github.com/yunfuliu/pixkit
verify the destination vector size
Merge branch 'master' of https://github.com/yunfuliu/pixkit
verify the destinatio vector size and sample project
Merge pull request #8 from ocean6204/master

sample project