Test on Travis CI with Firefox

[bollwyvl]

This adds a travis-ci config with:

• robotframework
• robotframework-seleniumlibrary
• geckodriver
• firefox (latest)

TODO

• [x] travis config
• [x] Initial test of whether the kernels exist
• [ ] upload someplace when done

[bollwyvl]

Ok, so we're (hopefully) set up to deploy the:

• demo (index.html, redirects to lab/index.html)
• test reports (log.html, report.html)
• the screen shots (*.png) when this merges.

Also added some branch/tag whitelisting so we don't get double builds.

[bollwyvl]

Cool:

• https://deathbeds.github.io/jyve/log.html
• https://deathbeds.github.io/jyve/report.html
• https://deathbeds.github.io/jyve/00_kyrnels.png
• https://deathbeds.github.io/jyve/01_kyrnels_offline.png