Need a Script to Setup GCAM on an AWS Instance

[ecwood]

I should have created this as an issue sooner (particularly since both #1 and #2 dealt with this). The commits so far on this issue are:

• 2fd76be4760c11fef6ad904dd4c4674d3abb9ac1
• 758de3b2088ca0533ee2882fd74b8afb369ccb08
• e0f977d120fec17f730db8c5593f791639797322
• 0d62d748179b7ca300835ee927faa544c96559ee
• 41088ff8a50e2279437b8da26797ea495e91cf60

[ecwood]

The run time for this script took approximately 1 hour and 20 minutes following commit af5fd46.