Heating engines for 2.0.1 release.
Heating engines for 2.0.1 release.

robbmcleod/numexpr,pombredanne/numexpr,andreabedini/numexpr,pydata/numexpr,andreabedini/numexpr,andreabedini/numexpr,pombredanne/numexpr,robbmcleod/numexpr,pydata/numexpr,pombredanne/numexpr,pydata/numexpr,robbmcleod/numexpr