Merge branch 'release/0.3.4'

Version bump to 0.3.4

- Add Linux 64-bit binaries

Merge branch 'release/0.3.3'

Merge branch 'release/0.3.3' into develop

Version bump to 0.3.3

- Fix url of latest release

Merge branch 'release/0.3.2'

Merge branch 'release/0.3.2' into develop

Version bump to 0.3.2

Merge branch 'feature/readme' into develop

- Add note about only osx binary being available

- Make cover and backdrop align to a fixed height, making it more portable across browsers

- Add credit for two other compoments, from which code was derived

- Delete unneeded config.json in server code root path