Only load .jshintrc if valid JSON. Fixes #21 and #25
Only load .jshintrc if valid JSON. Fixes #21 and #25

thisninja/atom-jshint,sindresorhus/atom-jshint,nicolasbrugneaux/atom-jshint,jacekkopecky/atom-jshint,seegno-forks/atom-jshint,mikolalysenko/optional-jshint