Update wheneverize-eb

AWS EB changed /opt/elasticbeanstalk/support to /opt/elasticbeanstalk/containerfiles
Updated /support -> /containerfiles due to changes with AWS ElasticBeanstalk
Parse configuration file
Update to use /usr/local/bin/bundle
erb updates correct
erb updates correct
erb updates correct
Updated scripts to not use  in ruby tasks but maintain its use when used by root user. Goal is to always be run as user:webapp
debug test added
debug test added with joel
setup_cron now checks path
require 'erb' added for YAML parsing support of environmental variables
Added file creation of /etc/profile.d/bundle.sh to wheneverize-eb
Fixed collection iteration by using .to_a
Shift to using AWS.config(:credential_provider => AWS::Core::CredentialProviders::EC2Provider.new)
Update to use RACK_ENV
Updates to refer to configuration file for region
Updates to point to appropriate location for regions. Needs to be smarter in the future - ie: get region from current instance?
Updates to IAM access
Removed ec2_metadata common file and placed back in each bin file