cleanup & init commit real-time cov
covariance estimation
Merge branch 'master' of https://github.com/mne-tools/mne-cpp
Merge branch 'master' of https://github.com/GBeret/mne-cpp
Merge branch 'master' of https://github.com/mne-tools/mne-cpp
bugfix: multichannel, shown paraeters in result list
chg: console out
chg: treebased mp read/write xml files
Merge branch 'master' of https://github.com/LostSign/mne-cpp
CHG: time selection for signal