Merge pull request #202 from lacker/cleanlint

allow 2 * x + 1

Author: Kevin Lacker

config/eslint.js

@@ -92,7 +92,6 @@ module.exports = {
     'no-loop-func': WARNING,
     'no-mixed-operators': [WARNING, {
       groups: [
-        ['+', '-', '*', '/', '%', '**'],
         ['&', '|', '^', '~', '<<', '>>', '>>>'],
         ['==', '!=', '===', '!==', '>', '>=', '<', '<='],
         ['&&', '||'],