Use initial url parameter if given, else fallback to petstore example
Escape returned HTML.
Merge pull request #584 from KnisterPeter/master

Use initial url parameter if given, else fallback to petstore example
Merge pull request #589 from davidcole/escape_returned_html

Escape returned HTML
added null check
added null check
updated client to enable auth #588
rebuilt distro
Merge remote-tracking branch 'upstream/master'

Conflicts:
	dist/lib/swagger-client.js
	lib/swagger-client.js