Detect stale running deployments and kill them
Merge pull request #17 from gerbercj/feature/kill_stale_deployments

Detect stale running deployments and kill them
Short circuit the extraction if the directory already exists
Add ability to force overwrite
Bump version
Updates based upon feedback
Merge pull request #18 from gerbercj/feature/only_move_symlinks

Feature/only move symlinks
Allow for unpack only option on command line.
Merge pull request #20 from Tapjoy/feature/unpack_only

Allow for unpack only option on command line.
Final changes to prepare for back-merge to public fpm
Merge pull request #22 from gerbercj/feature/backmerge_of_sh

Feature/backmerge of sh
#518 - cpan version scope fix
ignore perl versioning politics
fix annoying rspec warnings
If there was a symlink to a directory fpm was incorrectly marking this
as a directory in the spec file and rpmbuild was erroring out.  This
fixes that by checking for symlinks and not adding them to the directory
list.
#445 basic support for alternative npm registry
split lines for readability, jeez
#445 don't fail when no registry is set
add support for alternative CPAN servers
Fix gem command conflict with specific_install

When specific_install is installed, calling "gem spec" is ambiguous and
fails.  Call it with the full name "gem specification" instead to avoid
that.