Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Use the gain crossover frequency as the first guess for solving the phase crossover frequency
Merge pull request #105 from kendasareking/master

Use the gain crossover 'wc' as a first guess for solving the phase crossover frequency
Added support for numpydocs in documentation
Merge pull request #106 from pdawsonsa/master

Added MIMO Nyquist plot and performance weight plots