added toString method to resource pool
Merge pull request #248 from andylyall/develop

Affinity Support
[INFO] There are 1 checkstyle errors.
[ERROR] VirtualMachineProduct.java[43:16] File contains tab characters
(this is the first instance).
Merge pull request #249 from unwin/develop

[INFO] There are 1 checkstyle errors.
Merge pull request #250 from daniellemayne/develop

added toString method to resource pool
adding attach/detachLoadBalancerToSubnets default implementation to AbstractLoadBalancerSupport
Merge pull request #251 from vladmunthiu/develop

adding attach/detachLoadBalancerToSubnets default implementation
Merge branch 'develop' of https://github.com/greese/dasein-cloud-core into develop