Remove too old or deprecated stuff, such as the Node.js v4 compilation.
Upgrade the used dependencies.
We still want to keep the compatibility with older 3.x version, so existing code using 3.x should not break when upgrading to 4.x.
Remove too old or deprecated stuff, such as the Node.js v4 compilation.
Upgrade the used dependencies.
We still want to keep the compatibility with older 3.x version, so existing code using 3.x should not break when upgrading to 4.x.