Replace :hwvirtext with :hwvirtex

`:hwvirtext` isn't an attribute accepted by `modifyvm`.
Add Oracle Linux 6.5 x86_64 template
Add Oracle Linux 6.5 x86 template
fix for #870 ssh connection hand
Adding explicit version install of mime-types (chef dependecy). The latest version needs a higher ruby version than the one available on CentOS 6.2
Merge pull request #886 from mrak/master

Fixes CentOS 6.2 chef.sh install issue
Installing rsync when setting up the machine. Some Vagrant providers use rsync for shared folders.
Fix
Merge pull request #887 from javierjeronimo/master

rsync package is needed with some providers
Merge pull request #862 from terrywang/oracle-6.5

Oracle Linux 6.5 x86 and x86_64 templates
Merge pull request #851 from Sharpie/fix-hwvirtext

Replace :hwvirtext with :hwvirtex
Merge pull request #871 from namtzigla/develop

fix for #870 ssh connection hang
Improve CentOS 5.10 templates: Do not remove wireless-tools package

The wireless-tools package hosts the libiw.so.28 shared library that is used by system utilities such as iwconfig. Removing libiw.so.28 causes error messages during system startup when network interfaces are brought up ("iwconfig: error while loading shared libraries: [...]").

Signed-off-by: Gregor Zurowski <gregor@zurowski.org>
Merge pull request #888 from gzurowski/Fix-CentOS-libiw-Dependency

Improve CentOS 5.10 templates: Do not remove wireless-tools package
FreeBSD 10.0 RELEASE template

This template boots mfsbsd, which is used to install a minimal base
system onto the disk. The advantages of mfsbsd is that it is
significantly smaller than FreeBSD's disc1 ISO, and already handles many
of the install tasks that the install.sh script of previous FreeBSD
templates would handle.
Install ca_root_nss before fetching from GitHub
Switch over to using binary packages to speed up build
Install all packages in one invocation
Add more ports to the REFUSE
Install dependencies from binary packages