remove ruby-libvirt dependency

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
Allow to use nested virtualization again
Remove excess arrow
Merge pull request #98 from kalabiyau/master

Allow to use nested virtualization again
Bump version to 0.0.13
Merge pull request #100 from kalabiyau/master

Bump version to 0.0.13
Use find utility in libvirt ip command
Merge pull request #106 from sciurus/libvirt_ip_command

Use find utility in libvirt ip command
fix checking string
Make ip_command work with posix shells
Merge pull request #109 from sciurus/libvirt_ip_command

Make ip_command work with posix shells
small fix for vagrant 1.4(not well tested but start working)
fix for ssh keys from(copied from vagrant-aws)
Support for cpu_mode configuration while using the nested option.
Fixing up quotes around host-model
Merge pull request #110 from jordant/master

Support for cpu_mode configuration while using the nested option.
Merge pull request #88 from miurahr/reomve_ruby_libvirt_dependency

remove ruby-libvirt dependency
Depend on ruby-libvirt gem since fog does not pull it in
Merge pull request #114 from sciurus/require_ruby_libvirt

Depend on ruby-libvirt gem since fog does not pull it in
Only use vagrant 1.4 nfs changes when running vagrant 1.4.