JuliaOpt/JuMP.jl — pull request #275 by mlubin (2014-09-26 21:51:27+00:00)
Title: remove 'presolve' hook

@joehuchette, if this isn't really needed, I'd prefer to remove this functionality in favor of ``buildInternalModel(); ...; solve()``. How badly does this break things?
Ref discussion in 28c8a5d741a9a5f89ced780f20d96245be009904.