old_contents: module.exports = {
  
  	"rules": {
  		"comma-dangle": [ 2, "never" ],
  		"no-cond-assign": 0, // review
  		"no-console": 0, // review
  		"no-constant-condition": 0, // review
  		"no-control-regex": 2,
  		"no-debugger": 2,
  		"no-dupe-args": 2,
  		"no-dupe-keys": 2,
  		"no-duplicate-case": 2,
  		"no-empty-character-class": 2,
  		"no-empty": 2,
  		"no-ex-assign": 0, // review
  		"no-extra-boolean-cast": 0, // review
  		"no-extra-parens": 0, // review
  		"no-extra-semi": 2,
  		"no-func-assign": 2,
  		"no-inner-declarations": [ 2, "both" ],
  		"no-invalid-regexp": 2,
  		"no-irregular-whitespace": 2,
  		"no-negated-in-lhs": 0, // review
  		"no-obj-calls": 2,
  		"no-regex-spaces": 2,
  		"no-sparse-arrays": 2,
  		"no-unexpected-multiline": 2,
  		"no-unreachable": 2,
  		"use-isnan": 2,
  		"valid-jsdoc": 0, // review
  		"valid-typeof": 2
  	}
  
  };
  
new_contents: module.exports = {
  
  	"rules": {
  		"comma-dangle": [ 2, "never" ],
  		"no-cond-assign": 2,
  		"no-console": 0,
  		"no-constant-condition": 2,
  		"no-control-regex": 2,
  		"no-debugger": 2,
  		"no-dupe-args": 2,
  		"no-dupe-keys": 2,
  		"no-duplicate-case": 2,
  		"no-empty-character-class": 2,
  		"no-empty": 2,
  		"no-ex-assign": 2,
  		"no-extra-boolean-cast": 2,
  		"no-extra-parens": 0,
  		"no-extra-semi": 2,
  		"no-func-assign": 2,
  		"no-inner-declarations": [ 2, "both" ],
  		"no-invalid-regexp": 2,
  		"no-irregular-whitespace": 2,
  		"no-negated-in-lhs": 2,
  		"no-obj-calls": 2,
  		"no-regex-spaces": 2,
  		"no-sparse-arrays": 2,
  		"no-unexpected-multiline": 2,
  		"no-unreachable": 2,
  		"use-isnan": 2,
  		"valid-jsdoc": [ 2 {
  			"requireReturn": false,
  			"requireParamDescription": true,
  			"requireReturnType": true,
  			"requireReturnDescription": true
  		}],
  		"valid-typeof": 2
  	}
  
  };
  
subject: Update possible-errors.js