CIMI: Added 'after_initialize' plugin for Sequel (DTACLOUD-570)
cd to path in batch files

when running batch file from inside bin directory, prevents errors
like cannot load such file -- ./lib/initialize.rb (LoadError)
CIMI: Fixed dependencies loading from CIMI client
CIMI: Added #collection_class_for helper to CIMI client

Since now the collection classes are not available in the
namespace, this helper will generate them in the client.
CIMI: Use #collection_class_for helper for all collections in client
Added 'stop' functionality to ec2 driver

Added new state, added stop method, removed alias.
Added start functionality to stopped EC2 instances
Fixed instance state conversion. Tested EBS instance for start/stop/reboot. Works fine
Fixed formatting
Modified 'stop_instance' method to check if instance root type is ebs or instance_store. If ebs -- stop instance otherwise destroy instance
Cleaned up code
Added note
EC2 driver - modify instance actions depending on transient root (ebs/root_store)

related to https://github.com/deltacloud/deltacloud-core/pull/44
EC2 driver - Fix for determining instance_actions on ebs/root_store instances

https://github.com/deltacloud/deltacloud-core/pull/47
CIMI: remove collections that are not part of CIMI 1.x spec
CIMI: pass http_proxy env to client UI's RestClient
CIMI: update copyright year in client UI
CIMI: Changed assertion in machine test to unequality
Mock: Fixed wrong count of instances in tests
Mock: Raise NotFound when instance does not exists when creating the Image