Merge pull request #79 from TheWeatherCompany/i2-instance-types

Added I2 instance types and g2.2xlarge. Changed ramSizeInMb based on gibibyte values.
Updated for constraints support
Added the ability to specify firewall rules when creating a new firewall
Added constraints and rule addition on create support to network ACLs
Fixed an ordering problem with rule creation at the time of firewall creation
Changed version to 2014.03
Updated copyright for 2014
Added skeleton class for Redshift support (issue #83)
Fix for bugzid 3833
Merge pull request #84 from maksimov/develop

Fix for bugzid 3833
Some code clean-up
Fix for bugzid 3443
Merge pull request #85 from maksimov/develop

Some code clean-up
Refactoring for bugzid 3833, 3443 - should use existing AWSCloud#encode().
Merge pull request #89 from maksimov/develop

Refactoring for bugzid 3833, 3443 - should use existing AWSCloud#encode(...
Removed DNS resolution from this implementation and moved it to core so it is now an on-demand thing.
Merge branch 'develop' of https://github.com/greese/dasein-cloud-aws into develop
Merge pull request #64 from greese/develop

Dasein upstream merge