Added eulb, euwatch, and euscale resource gathering

Added the following commands to gather cloud resources:

### Eucalyptus Autoscaling

* euscale-describe-auto-scaling-instances verbose --show-long
* euscale-describe-auto-scaling-groups verbose --show-long 
* euscale-describe-launch-configs verbose --show-long
* euscale-describe-notification-configurations verbose
* euscale-describe-policies verbose --show-long
* euscale-describe-scaling-activities verbose --show-long
* euscale-describe-scheduled-actions verbose --show-long

### Eucalyptus Elastic Load Balancing

* eulb-describe-lb-policies verbose --show-long
* eulb-describe-lb-policy-types verbose --show-long
* eulb-describe-lbs verbose --show-long

### Eucalyptus CloudWatch

* euwatch-describe-alarms verbose --show-long
* euwatch-describe-alarm-history verbose --show-long