Fixes #554 do not map existing paths with = in them
#539 Correct mknod implementation
remove trailing slash added by --prefix
Allowed for MYMETA files in cpan source
Allowed for install of local cpan module
Adjust for multidir pip
Improve the documentation.

The --directories flag marks a directory recursively owned by the package (#245, #293, #294)
Add support for rubygem(name) format when different gem prefix than just rubygem is used
I suppose we don't always need to contain version
Add .tar in the sources section

I've used -s tar for a while and it works for me.
Added comments
translate underscores to dashes when calculating the "Provides" section of the control file
tabs vs. spaces
added instructions on how to fork, clone, push, create pull request, etc
fixed some formatting and added a step to run make
fixed some MORE formatting
ok, for real this time.  fix some formatting
Correct permissions for `md5sums`.
Merge pull request #593 from samcrang/correct_md5sums_permissions

Correct permissions for `md5sums`.
Merge pull request #591 from econnell/master

Fix for Provides section with underscores