removed a log message
Merge branch 'v1.0.beta' of github:marker68/simple-k-means into v1.0.beta
updated:
* Now not only float data but also double, int, size_t ,... data will be available
* Added L1 distance
bug fixs

Conflicts:
	include/k-means.h
	src/k-means.cpp
merge confilcts

Conflicts:
	include/k-means.h
Merge branch 'v1.0.beta' of https://github.com/marker68/simple-k-means into v1.0.beta
fixed bugs
using memcpy to copy array
added emptyaction
remove empty cluster
bug fixs
removed bug methods
indent and remove a macro
bug fixs
added actions for empty clusters
changed the tests
fixed a bug on kmeans++ seeding mechanism
bug fix
Merge pull request #12 from marker68/v1.0.beta

V1.0.beta