v0.33.7

Fixes (shim)

• Ensure preserveToString does not throw when the original does not exist (#359)
• Promise: properly handle named function expressions in IE 8.
• Number: wrapConstructor now works in ES3 (#365)

Docs

• Document Number supporting string binary and octal literals.

Tests

• add commented-out test for typeof Number.call(Object(3), 3) === 'number', which fails atm.
• Fix browser tests sans-npm install

Dev Deps

• update es5-shim, jscs, uglify-js, chai