Improvements

* Print proper error message when new 2step is used (#4959)
* Fix broken urls in Spaceship docs (#4952)
* [spaceship] Add .jpeg to the set of recognized media extensions
* Sort team selections (#4794)
* Removed link to RubyDoc (#4705)
* [spaceship] Updated spaceship gem description (#4684)
* [spaceship] Add link to GitHub issue for Accept-Encoding fix

https://github.com/fastlane-old/spaceship/releases/tag/0.27.2
