Bugfix - `dontfail` was set to a truthy value by default added Spellcheck exit status modified output messages for clarity
Bugfix - `dontfail` was set to a truthy value by default
added Spellcheck exit status
modified output messages for clarity

wkoszek/middleman-spellcheck,mwils/middleman-spellcheck,wkoszek/middleman-spellcheck,minivan/middleman-spellcheck,mwils/middleman-spellcheck,minivan/middleman-spellcheck