Add Archive::FORMAT_RAW support
bump version number and update date
Use updated interfaces
bump version number
Update reader to use new libarchive interfaces
Change name to packagecloud-libarchive-ruby-swig
Revert "Change name to packagecloud-libarchive-ruby-swig"

This reverts commit c9d4370bf4ef409813533d14988ccc3ee3ce0841.
add swig generated code so we can fix it
Fix potential segfault by removing static qualifier
Add wrapper to gemspec
Don't run swig on install
Fix bugs in the header that SWIG will use to generate the c++ code
Int type fixes and malloc NULL checks