Get port number from environment
Get port number from environment

d-cent/objective8,ThoughtWorksInc/objective8,d-cent/objective8,d-cent/objective8,prisamuel/objective8,ThoughtWorksInc/objective8,prisamuel/objective8,prisamuel/objective8,d-cent/objective8,ThoughtWorksInc/objective8,ThoughtWorksInc/objective8,prisamuel/objective8