release 0.3.0

[vkush]

• support of "in-progress: true" and "in-progress:false"
  • must be realized in sword-exporter
• use traditional http client instead of "WebUtils.createHttpClientWithSSLSupport()"
  • write in javadoc a link to page, how to add certificate from the webserver to your jre
  • rename the method to "createHttpClientIgnoringSSL()"
• react properly on different types of sservice document - traditional and extended