CGIV-857 added apt dependency
Merge pull request #23 from channelgrabber/CGIV-857-added-apt-dependency

CGIV-857 added apt dependency
CGIV-3171: Need to be able to set PHP directives

Revert "removed directives from templates"
This reverts commit 45b926992e0f05da0bd17f1fcaa19e513f29ae67.
Merge branch 'master' into CGIV-1535-trusty