CloudFormation Template Example 0.1

//AWS::ProductIdentifier::ResourceType

//----------------------------------------------//
{
    "Resources" : {
        "HelloBucket" : {
            "Type" : "AWS::S3::Bucket"
        }
    }
}

//---------------------------------------------//
{
    "Resources" : {
        "HelloBucket" : {
            "Type" : "AWS::S3::Bucket",
            "Properties" : {
               "AccessControl" : "PublicRead"               
            }
        }
    }
}

//------------------------------------------//
{
    "Resources" : {
        "HelloBucket" : {
            "Type" : "AWS::S3::Bucket",
            "Properties" : {
               "AccessControl" : "PublicRead",
               "WebsiteConfiguration" : {
                    "IndexDocument" : "index.html",
                    "ErrorDocument" : "error.html"            
               }               
            }
        }
    }
}

{
    "Resources" : {
        "HelloBucket" : {
            "Type" : "AWS::S3::Bucket",
            "Properties" : {
               "AccessControl" : "PublicRead",
               "WebsiteConfiguration" : {
                    "IndexDocument" : "index.html",
                    "ErrorDocument" : "error.html"            
               }               
            }
        }
    }
}

//-------------------------------------------------------------//

{
  "Resources" : {
    "Ec2Instance" : {
      "Type" : "AWS::EC2::Instance",
      "Properties" : {
        "SecurityGroups" : [ { "Ref" : "InstanceSecurityGroup" } ],
        "KeyName" : "mykey",
        "ImageId" : ""
      }
    },

    "InstanceSecurityGroup" : {
      "Type" : "AWS::EC2::SecurityGroup",
      "Properties" : {
        "GroupDescription" : "Enable SSH access via port 22",
        "SecurityGroupIngress" : [ {
          "IpProtocol" : "tcp",
          "FromPort" : "22",
          "ToPort" : "22",
          "CidrIp" : "0.0.0.0/0"
        } ]
      }
    }
  }
}