[QE-1024] Initial checkin for servlet

[QE-1024] Grid images

[QE-1024] Fixing a couple of issues around the monitor thread

[QE-1024] More work around cleanup thread

[QE-1024] More changes

[QE-1024] Adding new AWS credentials

[QE-1024] Adding amazon jar to classpath

[QE-1024] Trying to fix classpath

[QE-1024] Trying to fix dependency issue

[QE-1024] trying to fix dependency issue

[QE-1024] Trying to fix

[QE-1024] another fix attempt

[QE-1024] Upping max thread count

[QE-1024] Updating AMI ids

[QE-1024] Revising the AMI ids as well as some particulars about launching the nodes in the VPC

[QE-1024] correcting thread count

[QE-1024] Adding jackson

[QE-1024] Adding dependency

[QE-1024] Making max thread count configurable

[QE-1024] Removing test exception

[QE-1024] Correcting jar resource issue

[QE-1024] changing property loading

[QE-1024] Making files configurable

[QE-1024] Adding logic to not spin up AMIs for unsupported browsers

[QE-1024] Fixing boolean operator

[QE-1024] Fixing boolean logic (again)

[QE-1024] Tweaking nodes

[QE-1024] Fixing legacy API for old test runs

[QE-1024] Fixing response code to be backwards compatible

[QE-1024] legacy api will now add run to context
[QE-1103] Adding shutdown logic for nodes