brew install vtk

gistfile1.txt

 brew install vtk --without-python
==> Downloading http://www.vtk.org/files/release/6.0/vtk-6.0.0.tar.gz
Already downloaded: /Library/Caches/Homebrew/vtk-6.0.0.tar.gz
==> Downloading patches
######################################################################## 100.0%
==> Patching
patching file ThirdParty/tiff/vtktiff/tif_config.h.in
Warning: Formula#python is deprecated and will go away shortly.
Warning: Formula#python is deprecated and will go away shortly.
Error: undefined method `incdir' for #<PythonDependency: "python" []>
Please report this bug:
    https://github.com/Homebrew/homebrew/wiki/troubleshooting
/usr/local/Library/Formula/vtk.rb:107:in `install'
/usr/local/Library/Homebrew/formula.rb:346:in `call'
/usr/local/Library/Homebrew/formula.rb:346:in `python'
/usr/local/Library/Formula/vtk.rb:104:in `install'
/usr/local/Library/Homebrew/extend/fileutils.rb:33:in `mkdir'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/fileutils.rb:121:in `chdir'
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/fileutils.rb:121:in `chdir'
/usr/local/Library/Homebrew/extend/fileutils.rb:32:in `mkdir'
/usr/local/Library/Formula/vtk.rb:103:in `install'
/usr/local/Library/Homebrew/build.rb:165:in `install'
/usr/local/Library/Homebrew/formula.rb:272:in `brew'
/usr/local/Library/Homebrew/formula.rb:617:in `stage'
/usr/local/Library/Homebrew/resource.rb:63:in `unpack'
/usr/local/Library/Homebrew/extend/fileutils.rb:21:in `mktemp'
/usr/local/Library/Homebrew/resource.rb:60:in `unpack'
/usr/local/Library/Homebrew/resource.rb:53:in `stage'
/usr/local/Library/Homebrew/formula.rb:615:in `stage'
/usr/local/Library/Homebrew/formula.rb:267:in `brew'
/usr/local/Library/Homebrew/build.rb:144:in `install'
/usr/local/Library/Homebrew/build.rb:45:in `main'
/usr/local/Library/Homebrew/build.rb:12
/usr/local/Library/Formula/vtk.rb:143