spiffy framework v0.05 released

[carlo]

The Spiffy Framework is a collection of well tested and efficient best
practice utility methods and classes. Most of the code has been
applied in industrial
settings with great results. The aim of this code is to remedy design
flaws or insufficiencies in existing API's or make tedious
interactions
with the API straight forward. For example, there is great stuff to be
discovered in the <tt>JUnitHelper</tt> or the <tt>LoggerHelper</tt>.

The goals of the Spiffy Framework is:

* To collect and centralize "utility abstractions"

* To serve as a repository of knowledge/smart ideas for
programmers to learn

new stuff in v0.05

* added spiffy.log4j.LoggerHelper for a consistent way to get Logger
instances
* added keySet() to TwoDHashMap and ThreeDHashMap
* added getAs2d() to ThreeDHashMap returning a TwoDHashMap

Upgrade guide: just replace the .jar file...

-kasper