== v0.9.4 (6-aug-2010)

=== Major changes:

* The use of BigDecimal (standard) has been preferred to Flt::DecNum.
* "sdl4r/sdl.rb" has been renamed to "sdl4r/sdl4r.rb"
* A sdl4r.rb has been added so that users can actually write (as the documentation pretended):

    require 'sdl4r'

* SDL4R#coerce_or_fail has been implemented, which means that random objects can't be added to a
  Tag as before. Rational instances are coerced using Rational#to_f.
* Added usual time methods to SdlTimeSpan: day(), hour(), min(), sec(), usec()