Removed parts about compiling NumPy without BLAS support on OS X
Removed parts about compiling NumPy without BLAS support on OS X

tfmorris/dedupe,nmiranda/dedupe,dedupeio/dedupe,datamade/dedupe,01-/dedupe,pombredanne/dedupe,neozhangthe1/dedupe,dedupeio/dedupe,davidkunio/dedupe,datamade/dedupe,01-/dedupe,davidkunio/dedupe,pombredanne/dedupe,dedupeio/dedupe-examples,tfmorris/dedupe,neozhangthe1/dedupe,nmiranda/dedupe