Add intial version of GA optimization
Update GA
Add more code to initial version of GA
Add __len__ and merge methods to ANNParamsArray (for crossing over genomes in GA)
Fix textual representation of Individual
Fix evaluate and select methods (operate on the right population)

Signed-off-by: Eduardo L. Buratti <elb09@c3sl.ufpr.br>
Add command line arguments for setting test parameters
Move collision solving to dynamics step so the two robots envolved can detect the collision
Remove unused variables
Fix IR sensor bug (negative index (idx) causing vector underflow)
Add command line arguments parser to set PSO parameters
Add creation of scripts to go into /usr/bin
Update .gitignore
Add kernels to package_data
Fix logging (add command line arguments to set verbosity)
Add new file format (includes ann state info)