add basic datadog monitoring
add memcached and redis integrations
postgres and nginx integrations
Fixed typo in 'destroy'
Update thor dependency to version 0.18.1
Update highline dependency to version 1.6.16
Update mime-types dependency to version 1.22
Update mixlib-log dependency to version 1.6.0
Chaned varant to vagrant
Merge pull request #112 from skottler/destroy

Fixed typo in 'destroy'
Merge pull request #111 from dwradcliffe/datadog

Datadog integrations