Add julia.
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Add julia.
Add openlibm.
julia depend -> moretti's arpack.
arpack.
Make arpack keg_only.
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of https://github.com/mxcl/homebrew
Merge branch 'master' of github.com:leroux/homebrew