fixing importNode
Exports DOMImplementation
Fix insert of empty DocumentFragment.

When inserting an empty `DocumentFragment` a null refererence exception
is thrown. I've edited the internal `insertBefore` implementation to
detect an empty `DocumentFragment` and return early.

To test this insertion, I created a new test script for
`DocumentFragment` tests. If there are future tests of
`DocumentFragment` specific logic, then can go there.

Updated the `bigeasy` contributor entry to the full name of said
contributor.
Merge pull request #44 from bigeasy/master

Fix insert of empty DocumentFragment.
Serialise out namespace
Merge pull request #42 from gierschv/master

Exports DOMImplementation
Merge pull request #43 from kethinov/master

Fix DOCTYPE was being stripped by parseFromString.
Merge pull request #45 from daurnimator/master

Serialise xml namespaces
Remove default namespace serialization.

Remove the definition of a default namespace during serialization.
Release 0.1.15.
Merge branch `release-0.1.15` into `master`.
Add minimal test using Proof.

See #46.
Add `.gitignore`.

See #46.
Create Bower `component.json` file.

Closes #52.
Build on Travis CI.
Build with Istanbul on Travis CI for Coveralls.

See #53.
See #46.
See #19.
Quiet `t/cover`.

Closes #53.
Merge branch `proof` into `master`.
Fixed unicode support for surrogate characters in parser. Closes #56
Merge pull request #57 from puzrin/master

Unicode characters greater than two bytes.