**Bug Fixes:**

* avoid an edge case that process was stubbed without process.browser property ([#96](https://github.com/aurelia/bootstrapper/issues/96)) ([f6dfdf7](https://github.com/aurelia/bootstrapper/commit/f6dfdf7a0a961e7a126208ea117539505fbb3ab5)), closes [#71](https://github.com/aurelia/bootstrapper/issues/71) [#72](https://github.com/aurelia/bootstrapper/issues/72)