def is_s3_bucket_name_available?(bucket_name)
      s3 = Fog::Storage::AWS.new(:aws_access_key_id => @access_key_id, :aws_secret_access_key => @secret_access_key)
      begin
       response = s3.get_bucket(bucket_name)
      rescue Exception => e
        response = e.response
      end
      not_found_status = 404
      return response[:status] == not_found_status
    end
def is_s3_bucket_name_available?(bucket_name)
      s3 = Fog::Storage::AWS.new(:aws_access_key_id => @access_key_id, :aws_secret_access_key => @secret_access_key)
      begin
       response = s3.get_bucket(bucket_name)
      rescue Exception => e
        response = e.response
      end
      not_found_status = 404
      return response[:status] == not_found_status
    end
Returns true if S3 bucket name is available, else returns false

 ==== Examples
   cloud = Cloudster::Cloud.new(
    :access_key_id => 'aws_access_key_id',
    :secret_access_key => 'aws_secret_access_key',
    :region => 'us-east-1'
   )
   cloud.is_s3_bucket_name_available?('test-bucket-name')

 ==== Parameter
 * String containing the bucket name

 ==== Returns
 * true - If bucket name is available
 * false - If bucket name is not available