== 0.5.0 2010-05-27

* Major enhancements
  * Added 'accept_nil' option.
  * Added 'append_hash' options.
  * RubyLess activation is now enabled with 'include RubyLess' (no need for SafeClass).
  * Added support for compile time literal args evaluation.
  * Added support for compile time literal args evaluation on literal objects (strings for example).
  * All method signatures that have an optional hash should accept calls without the last hash.
  * Better error messages for missing methods.
  * Added support for Array with Mixed array detection.
  * Added support for pre_processing with helper method.
  * Added support for method detection on NilClass.

== 0.4.0 2010-03-21

* 4 major enhancements
  * Parsing inheritance tree to get safe_method_type.
  * Instance variable (ivar) support (declared as safe_methods).
  * Added support for prepend variables to tranform methods like link("foo") to link(@node, "foo").
  * Better handling of sub-types in signature matching.

* 5 minor enhancements
  * Moved files into a ruby_less directory to enable file auto-loading.
  * Raises RubyLess::NoMethodError / RubyLess::SyntaxError instead of generic Error.
  * Improved error reporting use method signature.
  * Added 'safe_literal_class' to enable/disable ruby literals.
  * Added 'RubyLess.translate_string' method.

== 0.3.5 2009-11-08

* 1 major enhancement
  * Added support for hash in signature: ['img', {'mode' => String, 'class' => String}].

* 1 minor enhancement
  * Added 'disable_safe_read' method.

== 0.3.4 2009-11-05

* 1 minor enhancement
  * Added 'safe_context' method.

== 0.3.3 2009-10-26

* 1 minor enhancement
  * Added support for symbols (only used with helper).

== 0.3.2 2009-10-15

* 1 minor enhancement
  * Removed 'ruby-debug' require.

== 0.3.1 2009-10-07

* 3 major enhancements
  * Method name in signatures should always be a string.
  * Type[:method] is always set and is always a string.
  * Fixed how class type is guessed from ActiveRecord column.

* 1 minor enhancement
  * Added 'safe_read' method to objects.

== 0.3.1 2009-10-03

* 1 major enhancement
  * Moved from ParseTree to RubyParser.

* 1 minor enhancement:
  * Using Mr Bones to generate gems.

== 0.2.1 2009-07-01

* 2 minor enhancements:
  * :[] method is now treated as in conventional ruby (foo[:bar], not foo.[](:bar)).
  * Better error reporting in case of signature mismatch.

== 0.2.0 2009-06-02

* 1 major enhancement:
  * Added support for ActiveRecord attributes.

* 2 minor enhancements:
  * Better documentation
  * Removed eval (this means safe methods are globally declared).

== 0.1.0 2009-06-02

* 1 major enhancement:
  * Initial alpha release.