Revert "reduce EC2 instance size"
Revert "reduce EC2 instance size"

This reverts commit f9f049986f01e0fea165f0935c041539717fee92.

gsaslis/chef-java-wrapper,arussel/chef-java-wrapper,arussel/chef-java-wrapper,gsaslis/chef-java-wrapper,gsaslis/chef-java-wrapper,arussel/chef-java-wrapper