Merge pull request #41 from NascHQ/development

## Updates:

- Fixed problem in init program
- Added timings in traced steps
- fix redirected requests trace data
- Added support for bundles, as for the issue #42
- Unregister method, now also drops all indexedDB databases
- Add two different events for when it has setup, or is simply ready
- Adding support for unit tests..finally!
- Add support to test steps that should follow an order
- Fix problem for a specific situation:
  When the request was redirected, using variables, to a not-cached source, on an offline browser, it was failing.
  Also increased the quality of the trace messages.
- fixed problem with redirects in tracesteps
- Fixed problem for "navigate" mode in requests
- Add extra events to the API
- Fixed a few bugs related to the behavior of some specific requests and redirects.
- Fixed problems for requests in offline mode.
- Fixed problem with variables in failing requests.
- Added a video with an example for the `dsw init` command

## Learning

- [How to install](https://github.com/NascHQ/dsw#installing-it)
- [How to use it](https://github.com/NascHQ/dsw#using-it)
- [Push Notification support](https://github.com/NascHQ/dsw#push-notifications)
 - [Matching requests](https://github.com/NascHQ/dsw#matching)
 - [Request Strategies](https://github.com/NascHQ/dsw#strategy)
 - [Possible actions for each request](https://github.com/NascHQ/dsw#applying)
    - [Caching requests](https://github.com/NascHQ/dsw#cache)
    - [Storing in IndexedDB](https://github.com/NascHQ/dsw#indexeddb)
    - [Tracing and debugging requests](https://github.com/NascHQ/dsw#tracing-and-debugging)
    - [Preloading bundles](https://github.com/NascHQ/dsw#bundle)
- [Drops/examples](https://github.com/NascHQ/dsw#examples)
  - [Treating 404 pages](https://github.com/NascHQ/dsw#treating-not-found-pages-404)
  - [Treating 404 images](https://github.com/NascHQ/dsw#treating-not-found-images-404)
  - [Caching requests](https://github.com/NascHQ/dsw#caching-data)
  - [Uncacheable rules](https://github.com/NascHQ/dsw#dealing-with-cache-exceptionscache-false)
  - [Redirecting requests](https://github.com/NascHQ/dsw#redirecting-an-url)
  - [Using variables in redirects](https://github.com/NascHQ/dsw#using-variables)
  - [Caching everything](https://github.com/NascHQ/dsw#caching-everything)
  - [Caching static files](https://github.com/NascHQ/dsw#caching-your-static-files)
  - [Bypassing requests](https://github.com/NascHQ/dsw#bypassing-requests)
  - [Sending credentials](https://github.com/NascHQ/dsw#sending-credentials)
- [Using it programatically (require('dsw'))](https://github.com/NascHQ/dsw#using-it-programatically)
- [Client API](https://github.com/NascHQ/dsw#using-the-api)
  - [Notifications API](https://github.com/NascHQ/dsw#notifications)
  - [PUSH Notifications API](https://github.com/NascHQ/dsw#push-notifications-api)
  - [Connection Status API](https://github.com/NascHQ/dsw#connection-status)
- [Contributing to the project](https://github.com/NascHQ/dsw#contributing)

Merge branch 'master' of https://github.com/NascHQ/dsw

fixed merging conflict

Updated live demo link