improve documentation
add nodei.co badge
resolve conflicts
improve readme
use libsvm 3.18
update #include references
turn off libsvm logs
update #svm_check_parameter so that it do not check the problem
update #svm_check_parameter so that it do not check the problem
do not evaluate probabilities by default
improve documentation
bump version to 0.2.5
Merge branch 'develop'