Updated dependencies and add new node versions to CI

Merge pull request #20 from catberry/develop

Release 5.0.1

Rewritten in ES2015, Catberry 8 support

Merge pull request #17 from catberry/develop

Release 5.0.0

Fix wrong query replacements and drop node 0.10 build

Fixed #13: Wrong percent encoding when there are several '+' signs. (thanks to @reenko)
Dropped node@0.10 build due to build errors.

Fix license in package.json

4.2.2

4.2.2

Update dependencies and add CI build for new versions of Node

4.2.1

4.2.1

Add IE9 support for not cross-domain requests

Add IE9 support for not cross-domain requests (PR #8 ), thanks to @eugeny-dementev

Update Travis configuration

4.1.1

4.1.1

Add support for XMLHttpRequest.withCredentials option

Added options for setting XMLHttpRequest.withCredentials flag.

Fix jsDoc

Fixed wrong jsDoc (thanks @ForNeVeR).

Update contribution guide and migrate from coveralls to codecov.io

4.0.3

4.0.3