:art: [message-element] Export more stuff from messag-element
:art: [message-element] Export more stuff from messag-element

blakeembrey/linter,JohnMurga/linter,AtomLinter/Linter,DanPurdy/linter,levity/linter,steelbrain/linter,Arcanemagus/linter,atom-community/linter,shawninder/linter,e-jigsaw/Linter,AsaAyers/linter