status off by default
Merge branch 'master' of github.com:zaiste/tmuxified
Improve memory readings

* Check virtual_memory instead of physical memory.
* Omit cached memory, only actively used memory.
Merge pull request #5 from tony/patch-1

Improve memory readings
Merge branch 'master' of git://github.com/zaiste/tmuxified

Conflicts:
	tmux.conf