nebular 0.2

Unfortunately Apache Commons Functor still hasn't been released. So we included the project sources in 0.2 release, so that nebular it can be available from Maven central repository. It is not a good practice, but hopefully before we release 1.0 [functor] will be already released.

In this first part, we implemented the membership functions available in Matlab Fuzzy Toolbox. And now we will decide whether we should implement a Fuzzy Inteference System, other membership functions, some sort of Fuzzy Set data structure (probably we will stick to Java data structures), Type2 Fuzzy Logic, or maybe provide utility methods for operations with fuzzy sets.

Cheers
Bruno