PLD: run command in a var
PLD: use exec for iptables setup
Merge pull request #95 from onaio/cleanup

Cleanup Deploy
PLD: set session nil on logout, closes #96
Merge pull request #97 from onaio/logout-fix-96

PLD: set session nil on logout, closes #96
RR: #94 search for dataset on home page
Merge branch 'master' into 93-dataset-count