rename trunk/Lib to trunk/scipy to conform to convention (see ticket #483)
Rename test classes to CapWords.
ran reindent.py to clean up whitespace
Bashing throught the test conversion
Module level tests and API started
Module level tests working, change in interface for binomial test in stats to prevent running under nose test default
Moving over weave tests
nose running for individual test file exexecution
scipy.cluster build with numscons
Merging 3942:3943 from branch build_with_scons.
Handle data of rank 1 for random init in kmean2
Add hierarchical clustering code from Damian Eads.
Added output files for testing the hierarchy package.
Changed pdist-boolean-inp.txt so it is stored as text, not in MAT format.
Added files containing expected outputs for iris dataset.
Wrote tests for about half the distance functions. Fixed Jaccard -- the C implementation was a direct copy of Hamming. It now functions as desired. Fixed check for float64 arrays in pdist so that boolean observation matrices don't generate an exception.
Added test to make sure pdist checks properly for observation matrices of unsupported type.
Added test for chebychev distance function.
Minor change to type checking in pdist('mahalanobis', ...)
ran reindent