AlexejStukov

Added workaround if node is called nodejs

1

On some systems node is named nodejs

Update CMakeLists.txt

1

64bit fix for Ubuntu; Not sure if it works with other debian based distro's this way. Without this dpkg complained about the architecture being `x86_64`.

Update nvd3_tags.py

2

Added possibility to plot data like `[[x1,y1], [x2, y2]]`