New in 0.5_p2, 2007-08-15:

    * Update to core_ex 0.6_p3.
    * Sendmail:
        Add two options: `charset' and `encoding' (the default is still
        plain 7-bit ASCII).

New in 0.5_p1, 2007-02-03:

    * Fix a bug in core_ex initialization.

New in 0.5, 2007-01-14:

    * Hooker, Hookable, Commands:
        Moved to objective_command.

    * URI extensions and FileType:
        Commands are handled with objective_command.

    * Symtbl:
        Use JSON to stringify complex objects during substitutions.

    * Some additions:
        exp_mod, probability_distributions.

    * Fix some bugs:
        Sendmail and multiple receivers, YAML.load_form_io, TempPath...

New in 0.4_p2, 2006-03-11:

    Fix a bug in the pathname substitution inside symbol tables.

New in 0.4_p1, 2006-03-10:

    Fix a bug in sendmail.rb with recents ruby versions.

New in 0.4, 2006-02-26:

    This release makes RubyEx compatible with ruby 1.8.4!

    Backward compatibility with older version of Ruby is no longer maintained.

    * RPath:
        Introduced in the previous release. Now supports negative regular
        expression.

    * Command:
        - The pipe support is reloaded.
        - Introduction of the NoRun and the Popen runners.

    * Uri extension:
        Add support for the "rsync" uri.

New in 0.3, 2005-10-03:

    This release make RubyEx compatible with ruby 1.8.3!

    * DiffTool:
        Add DiffTool a module for the Diff manipulation.
    * RegexList:
        Add RegexList a class to handle sorting with regular expressions.
    * Sendmail:
        Add an header option to specify header fields on the fly.

New in 0.2, 2005-09-16:

  * Remove many requires which are now useless; many are not yet
    suppressed.

  * Rename classes and modules to follow the camelize/underscore convention.

  * Commands:
      Provides an object oriented way to manage, combine and run your commands.

      Example:
        require 'rubygems' ; gem 'ruby_ex' ; require 'ruby_ex'
        Commands.import!
        ls, wc, out = 'ls'.to_cmd, 'wc'.to_cmd, 'out'.to_path

        data = ls.system # other runners exist (exec, fork, sh...)

        p data.status
        puts data.output.read

        (ls > STDOUT).system

        cmd = ls['*.rb'] | wc['-l'] > out
        cmd.system

        puts out.read

  * RPath: Add RPath, a simple way to search your ruby data.

  * BlankSlate, Mocks, VerboseObject, and AutoObject:

      - BlankSlate: For method_missing based classes.
      - Mocks::Mock: Abstract mock.
      - Mocks::Object: Save all method calls.
      - Mocks::Observer: Respond to update.
      - Mocks::Assertions: Helpers for unit tests which use these classes.
      - Mocks::MethodLogger: Respond to log and treat arguments as a method call.
      - VerboseObject: Proxies that display received method calls and verbosify
          objects recursivly.
      - AutoObject: It's like a verbose object without a real object inside.

  * Text:
      A little text manipulation class.
      Transformation available are:
        - justifying
        - spliting
        - croping
        - clipping

  * FileType:
      - Use the Commands module.
      - Add extractable? and installable? methods.
      - Add priorities for extensions.
      - Clean the declaration syntax for extensions.
      - Add many unit tests.
      - Add gem filetype support (with the install method).

  * MetaFactory: A class that help to produce objects which
      share the same initializion step.

  * Html encode: Support accent encoding for the iso latin1 charset.

  * URI: Support for MySQL and PgSQL.

  * HashEval:
      Provides a block in which methods name are keys and arguments/blocks
      are values.

  * SymTbl (Symbol Table):
      Add symtbl_gsub methods which provide a global substitution sheme over any
      objects.

New in 0.1, 2005-05-31:

  Initial Release.