Merge pull request #60 from jorenham/typecheck/scipy.cluster #105

Job	Run time
stubtest-all	1m 6s
lint-and-typecheck	1m 15s
stubtest (scipy.cluster)	44s
stubtest (scipy.constants)	48s
stubtest (scipy.datasets)	51s
stubtest (scipy.fft)	46s
stubtest (scipy.fftpack)	43s
stubtest (scipy.integrate)	48s
stubtest (scipy.io)	43s
stubtest (scipy.linalg)	52s
stubtest (scipy.misc)	47s
stubtest (scipy.odr)	43s
stubtest (scipy.optimize)	44s
stubtest (scipy.special)	46s
stubtest (scipy.stats.contingency scipy.stats.distributions)	52s
stubtest (scipy.version)	44s
	13m 12s

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