hardwire the test to do kmeans with the seed that failed
it will get this error
AssertionError: 0,0,0!=16.7520976159,16.7986444476,16.7156939381. Sorted cluster center 0 x not correct.

with another seed, it gets all the right centers.
the data is well seperated dense spheres of points (basketballs)

ideally, kmeans always finds the centers. It does for a lot of seeds
The hardwired bad seed is
5010213207974401134

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Merge branch 'master' of github.com:0xdata/h2o