Bug fix in require (problem if last line in the module was a comment) and in stream bag of words feature extractor.
Merge pull request #23 from rupnikj/master

time series, visualizations
Merge pull request #24 from blazf/master

Bug fix in require (problem if last line in the module was a comment) an...
compatibility with node modules
Merge branch 'master' of github.com:qminer/qminer

Conflicts:
	src/qminer/qminer_js.cpp