Merge pull request rejeep#111 from kidd/emacs-26.1

Add recipe for emacs-26.1

Merge pull request rejeep#106 from sambrightman/snapshot-updates

Update Emacs 26/27 snapshots with latest versions

Merge pull request rejeep#104 from sambrightman/emacs-26-without-x

Update emacs-26-pretest-travis without X11 support

Merge pull request rejeep#97 from sambrightman/emacs-26-pretest

Fix typo in git command

Merge pull request rejeep#96 from sambrightman/update-snapshot

Update emacs-git-snapshot-travis

Merge pull request rejeep#81 from rejeep/remacs

Add support for Remacs