bump bison to 3.0.4, flex to 2.5.39, swig to 3.0.5; change swig download to direct curl download of the archive
bump bison to 3.0.4, flex to 2.5.39, swig to 3.0.5; change swig download to direct curl download of the archive
LeslieW/or-tools2,bulentsoykan/or-tools,zafar-hussain/or-tools,LeslieW/or-tools2,LeslieW/or-tools,zafar-hussain/or-tools,zafar-hussain/or-tools,LeslieW/or-tools2,jggtrujillo/or-tools,gtara/or-tools,yoghadj/or-tools,zafar-hussain/or-tools,omerucn/or-tools,omerucn/or-tools,petesburgh/or-tools,omerucn/or-tools,LeslieW/or-tools,omerucn/or-tools,zafar-hussain/or-tools,jggtrujillo/or-tools,gtara/or-tools,yoghadj/or-tools,bulentsoykan/or-tools,bulentsoykan/or-tools,gtara/or-tools,yoghadj/or-tools,yoghadj/or-tools,LeslieW/or-tools2,petesburgh/or-tools,omerucn/or-tools,jggtrujillo/or-tools,gtara/or-tools,petesburgh/or-tools,bulentsoykan/or-tools,LeslieW/or-tools,petesburgh/or-tools,LeslieW/or-tools,gtara/or-tools,omerucn/or-tools,LeslieW/or-tools,jggtrujillo/or-tools,zafar-hussain/or-tools,jggtrujillo/or-tools,gtara/or-tools,LeslieW/or-tools2,petesburgh/or-tools,bulentsoykan/or-tools,LeslieW/or-tools2,petesburgh/or-tools,yoghadj/or-tools,jggtrujillo/or-tools,LeslieW/or-tools,yoghadj/or-tools,bulentsoykan/or-tools