Hard coded x86 to path
Removed arch from package download paths
Check for arch value
Fix calling arch command
deal with *.tar.gz package
Merge pull request #1 from sieste31/development

.tar.xz package support
Merge branch 'master' of https://github.com/boothj5/apt-cyg into boothj5-master
multi-architecture support for cache directory
The shebang line should be written using env command.
Deletion of unnecessary confirmation about the installation state of the bzip2 package.
True multiarch support with chroot
Documentation of the multi-architecture support.
More appropriate example for multiarch.
Simplification of the routine to extract required packages.

Previous code didn't remove "/tmp/awk.$$" file.
Unification of the style for parameters of chroot command.
Add "--use-setuprc" option
Add "--ignore-case" option for <patterns>
Add "--force-remove" option."
Reliability improvement in the remove subcommand.
Update README.md

Added links to useful forks.