Dependency Fix
VMware Tools seems to be dependent upon ifconfig being present.  package 'net-tools' provides ifconfig, as well as others.
https://admin.fedoraproject.org/pkgdb/acls/name/net-tools
Debian 7.5 -> 7.6

updated names, URLs and checksums
Merge pull request #239 from fadenb/debian_wheezy_7.6

Switch to newest Debian release (7.5 -> 7.6)
Merge branch 'master' of https://github.com/bdwyertech/bento into bdwyertech-master
Add net-tools to all Fedora boxes as well as CentOS 7
Fix bugs on building VMWare box
Merge pull request #243 from juliandunn/rhel-7-fixes

Fix bugs on building VMWare box
Upgrade to OmniOS r151010j
Merge pull request #244 from juliandunn/omnios-r151010j

Upgrade to OmniOS r151010j
OpenSUSE 13.1 support
Added kernel and kernel headers to apt-get upgrade command.
Remove Ubuntu 13.10 as it is EOL as of July 17, 2014.
https://lists.ubuntu.com/archives/ubuntu-announce/2014-June/000185.html

Also removed dangling preseed.cfgs from previously EOL'd releases.
Merge pull request #245 from juliandunn/eol-ubuntu-13.10

Remove Ubuntu 13.10 as it is EOL as of July 17, 2014.
Move EOL Ubuntu boxes to OLD-BOXES
Added OpenSuSE boxes to documentation.
Merge pull request #246 from juliandunn/update-documentation

Update documentation
Implement Solaris 10 support.
Add OS X VirtualBox builders
Update version of Packer used by Travis
update SLES url