Build tool that can be used as a replacement for Make

Current version:

Homepage: https://www.freetype.org/jam/

Formula history

Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
Bob W. Hogg ftjam: add test (#4750)
Viktor Szakats ftjam: use secure homepage
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Jaime Marquínez Ferrándiz Batch convert http download urls from SourceForge to https
Adam Vandenberg jam/ftjam conflict
Victor Martinez Fixed several broken sourceforge.net download locations