Update dart:json to dart:convert
Bump version to 0.2.0
Add bad response handling

Changes:
* Responses with a bad status now complete with completeError
* Added test for this
Merge pull request #6 from ajlai/add-error-response-handling

Add bad response handling
Throw a RequestFault instead of an HttpRequest if a request fails
Bump version to 0.3.0
Update request_helper.dart

Hi, I thought it would be nice to also point out what sort of content we are willing to deal with. What do you think about that?
Remove package:js
Upgrade to Dart 1.6
Remove the UriHelper

Dart's `Uri` has similar functionality for creating `Uri`s from other `Uri`s.
Merge pull request #8 from danschultz/upgrade-to-dart-1.6

Upgrade to Dart 1.6
Bumping version to 0.4.0
Merge pull request #7 from MarkoVcode/patch-1

Update request_helper.dart
Explicitly set ports for all Uri#replace methods

To avoid :0 ports in the replaced URLs
Merge pull request #9 from astashov/explicitly-add-ports

Explicitly set ports for all Uri#replace methods