README.md in cloudformation-ruby-dsl-0.5.3 vs README.md in cloudformation-ruby-dsl-0.5.4

@@ -18,10 +18,18 @@
 
 Run `gem install cloudformation-ruby-dsl` to install system-wide.
 
 To use in a specific project, add `gem 'cloudformation-ruby-dsl'` to your Gemfile, and then run `bundle`.
 
+## Releasing
+
+See [Releasing](docs/Releasing.md).
+
+## Contributing
+
+See [Contributing](docs/Contributing.md).
+
 ## Usage
 
 To convert existing JSON templates to use the DSL, run
 
     cfntemplate-to-ruby [EXISTING_CFN] > [NEW_NAME.rb]
@@ -40,11 +48,11 @@
 ### DSL Statements
 
 Add the named object to the appropriate collection.
 - `parameter(name, options)` (may be marked :Immutable, which will raise error on a later change)
 - `mapping(name, options)`
-- `condition(name, options)`
+- `condition(name, conditions)`
 - `resource(name, options)`
 - `output(name, options)`
 
 ### CloudFormation Function Calls
 
@@ -55,10 +63,18 @@
 - `get_azs(region)`
 - `join(delim, *list)`
 - `select(index, list)`
 - `ref(name)`
 
+Intrinsic conditionals are also supported, with some syntactic sugar.
+- `fn_not(condition)`
+- `fn_or(*condition_list)`
+- `fn_and(*condition_list)`
+- `fn_if(condition, value_if_true, value_if_false)`
+- `equal(lhsOperand, rhsOperand)`
+- `not_equal(lhsOperand, rhsOperand)`
+
 Reference a CloudFormation pseudo parameter.
 - `aws_account_id()`
 - `aws_notification_arns()`
 - `aws_no_value()`
 - `aws_region()`
@@ -74,6 +90,6 @@
 - `interpolate(string)`: embed CFN references into a string (`{{ref('Service')}}`) for later interpretation by the CFN engine
 - `Table.load(filename)`: load a table from the listed file, which can then be turned into mappings (via `get_map`)
 
 ### Default Region
 
-The tool defaults to region 'us-east-1'. To change this set either 'EC2_REGION' or 'AWS_DEFAULT_REGION' environment variables.
+The tool defaults to region `us-east-1`. To change this set either `EC2_REGION` or `AWS_DEFAULT_REGION` in your environment.