k-means文本聚类算法
k-means聚类算法
Signed-off-by: wycg1984 <sheliang84@gmail.com>
modify kmeans a bug
modify kmeans function bug and so on
Merge branch 'master' of https://github.com/wycg1984/algorithms into wycg1984-master

Conflicts:
	Makefile
Merge branch 'wycg1984-master'