* build: use python-dbusmock v0.18.1 on Linux
To prevent timeout errors with some other python-dbusmock versions.
* Don't use a fixed version of python-dbusmock
Co-Authored-By: John Kleinschmidt <jkleinsc@github.com>
* ci: migrate libcc's Dockerfile to electron and update it
* Added nano and sudo
* Use new docker image in CircleCi
* installing nodejs needs curl
* Add needed dependencies
nacl contains dependencies needed for arm and ia32 builds
* Bump electronbuilds/electron* versions
The linux-appname branch has been gathering dust for awhile.
Some of the versions in `master` are higher, and some of the
versions in `linux-appname` are higher to add libnotify.
This commit takes the higher of the two numbers in each case.
* Add libnotify to the Dockerfiles
