Further simplification of the new 'easy start' script
Further simplification of the new 'easy start' script

- Unless the user supplies an explicit -b or -B flag, prompt the user
  for an action when file changes are detected.
- If the prompt times out after 10 seconds, proceed without building a
  new image
- Set up VM port forwarding by default

ejegg/citydash,codeforboston/cornerwise,wrightgd/citydash,patilav/citydash,ejegg/citydash,patilav/citydash,cityofsomerville/cornerwise,patilav/citydash,cityofsomerville/citydash,cityofsomerville/cornerwise,codeforboston/cornerwise,cityofsomerville/cornerwise,ejegg/citydash,wrightgd/citydash,cityofsomerville/citydash,wrightgd/citydash,cityofsomerville/citydash,cityofsomerville/citydash,codeforboston/cornerwise,patilav/citydash,wrightgd/citydash,ejegg/citydash,cityofsomerville/cornerwise,codeforboston/cornerwise