Merge pull request #13013 from gtmanfred/2014.1

revert 42b18cb7 s change to check_libcloud_version
Remove remaining `exsel` code
Merge pull request #13099 from s0undt3ch/2014.1

[2014.1] Remove remaining `exsel` code
Fix cache cleaner

Backport for 2014.1
Merge pull request #13117 from cachedout/cache-2014

Cache fix backport
Fixed syntax error in iptables module
Merge pull request #13094 from gtmanfred/2014.1

back port fix for #13091
fix to __virtual__ function in iptables module.  __salt__ is unavailable so was throwing an error when the minion started up.