v.1.7.0

Several new changes:

1. fix typos and bugs,
2. refactoring methods for better performance,

also this version includes new features such as:
i) a new termination condition
ii) adaptive crossover and mutation option.

v.1.6.5

Latest performance updates and rebuild documentation (including pdf).

v1.6.0

Several major performance improvements over the previous version.

v1.5.0

Some updates, regarding v1.0.0 are: i) the incorporation of several new genetic operators, ii) improvements in the crossover operators to avoid cloning the chromosomes (improves speed), iii) addition of several new examples.