Tools: Add .jshintrc
Tools: Add .jshintrc

TechnologyAdvice/Jexl,mozilla/normandy,TomFrost/Jexl,mozilla/normandy,will-weiss/Jexl,Osmose/normandy,Osmose/normandy,dotbr/Jexl,mozilla/normandy,Osmose/normandy,Osmose/normandy,mozilla/normandy