Use node 6 on travis.
MODIFY
.travis.yml
.travis.yml
@@ -5,7 +5,7 @@ sudo: required
dist: trusty
node_js:
- - 4
+ - 6
addons:
firefox: latest # version 55.0 - 57.x have an issue with screenshots.

MODIFY
docs/provisioning.rst
docs/provisioning.rst
@@ -15,7 +15,7 @@ onward. They assume a basic installation, as, for instance, from the
Add nodejs to the sources so it can be installed ::
- wget -qO- https://deb.nodesource.com/setup_4.x | sudo bash -
+ wget -qO- https://deb.nodesource.com/setup_6.x | sudo bash -
Install required packages (you may want to also include cmake-curses-gui for
convenience in configuring CMake options) ::

Use node 6 on travis.