Merge pull request #286 from bocoup/obj-method-def

...essions/object/method-definition/generator-invoke-ctor.js

...object/method-definition/generator-invoke-fn-no-strict.js

...ns/object/method-definition/generator-invoke-fn-strict.js

.../expressions/object/method-definition/generator-length.js

...ns/object/method-definition/generator-name-prop-string.js

...ns/object/method-definition/generator-name-prop-symbol.js

...ions/object/method-definition/generator-param-id-yield.js

...ns/object/method-definition/generator-param-init-yield.js

.../object/method-definition/generator-param-redecl-const.js

...ns/object/method-definition/generator-param-redecl-let.js

.../expressions/object/method-definition/generator-params.js

...bject/method-definition/generator-prop-name-eval-error.js

...bject/method-definition/generator-prop-name-yield-expr.js

.../object/method-definition/generator-prop-name-yield-id.js

...sions/object/method-definition/generator-property-desc.js

...ions/object/method-definition/generator-prototype-prop.js

...pressions/object/method-definition/generator-prototype.js

...ons/object/method-definition/generator-super-call-body.js

...ns/object/method-definition/generator-super-call-param.js

...ons/object/method-definition/generator-super-prop-body.js