This is a minor release of the command-line and GUI mozregression tools.

On the command line side:

• Added basic support for jsshell integration (bug 1232036)
• Reduced build launch time (bug 1216232)
• Added certificate-based TaskCluster authentication (bug 1227780)

And other minor features and fixes: bug 1195390, bug 1231745, bug 1232879, bug 1233649 and bug 1233905.

On the GUI side:

• allow to run a single build - equivalent to --launch argument (bug 1231399)
• fixed a regression from 0.6.0 that prevented to show the last step of the bisection (bug 1232261)
• added profile persistence support (bug 1220553)

And other fixes: bug 1232660 and bug 1233657

Thanks to Saurabh Singhal and GopianiS! They are new mozregression contributors who helped me with this release.