data/node-estraverse-5.2.0/test/replace.js:450: unkown ==> unknown
data/node-estraverse-5.2.0/test/third_party/esprima.js:376: compatiblity ==> compatibility
data/node-estraverse-5.2.0/test/third_party/esprima.js:4200: swith ==> switch