global refactoring
create beta version
add coveralls config
support #8
add missing "use strict" statements
implement #9
remove need for exec:cover cmd
improve testing coverage
group utils and helpers together
improve refs to utils
improve training reports
fix typo
fix model to return epsilon instead of p
include gamma option for train command
use cache-size=1000MB to speed up trainings (default still 100MB)
include size in prediction reports
improve reports
fx issue when using NU_SVC
improve testing coverage
accept .nodesvmrc configuration file (#12)