Fix broken spec

Signed-off-by: Sabha Parameswaran <sparameswaran@gopivotal.com>
Added resource limits to diego.desire.app NATS message.

Signed-off-by: Max Brunsfeld <mbrunsfeld@pivotallabs.com>
Update Nokogiri to 1.6.2.1

Signed-off-by: Sabha Parameswaran <sparameswaran@gopivotal.com>
save app's detected start command on staging completion

Signed-off-by: Ted Young <tyoung@pivotallabs.com>
send detected start command

Signed-off-by: Ted Young <tyoung@pivotallabs.com>