Improved InstanceType definition: sealed ADT, better names, deprecation warnings
Added Region ADT
Got rid of a warning
Got rid of using java sdk regions
Updated docs
Added release notes
Setting version to 0.6.0
Merge branch 'master' into feature/instance-types-and-regions

Conflicts:
	docs/src/main/scala/ohnosequences/awstools/autoscaling/AutoScaling.md
	docs/src/main/scala/ohnosequences/awstools/autoscaling/AutoScalingGroup.md
	docs/src/main/scala/ohnosequences/awstools/cloudwatch/CloudWatch.md
	docs/src/main/scala/ohnosequences/awstools/dynamodb/DynamoDB.md
	docs/src/main/scala/ohnosequences/awstools/dynamodb/DynamoObjectMapper.md
	docs/src/main/scala/ohnosequences/awstools/ec2/EC2.md
	docs/src/main/scala/ohnosequences/awstools/ec2/Filters.md
	docs/src/main/scala/ohnosequences/awstools/ec2/InstanceType.md
	docs/src/main/scala/ohnosequences/awstools/ec2/Utils.md
	docs/src/main/scala/ohnosequences/awstools/s3/Bucket.md
	docs/src/main/scala/ohnosequences/awstools/s3/S3.md
	docs/src/main/scala/ohnosequences/awstools/sns/SNS.md
	docs/src/main/scala/ohnosequences/awstools/sns/Topic.md
	docs/src/main/scala/ohnosequences/awstools/sqs/Queue.md
	docs/src/main/scala/ohnosequences/awstools/sqs/SQS.md
	docs/src/test/scala/ohnosequences/awstools/DynamoDBTests.md
	docs/src/test/scala/ohnosequences/awstools/EC2Tests.md
	docs/src/test/scala/ohnosequences/awstools/S3Tests.md
	docs/src/test/scala/ohnosequences/awstools/SNSTests.md
	docs/src/test/scala/ohnosequences/awstools/SQSTests.md
	src/main/scala/ohnosequences/awstools/ec2/InstanceType.scala
	version.sbt
Merge branch 'feature/instance-types-and-regions'