updating build to generate brjs-core javadocs and include them in the zip - fixes #123
adding a task to automatically generate release notes for the latest tagged version
adding task to crate GitHub release using the API
fixing task dependencies for JavaDoc task
fixing case in BladeRunnerJS title
extending GitHub release task so it uploads the binary (possibly still needs some debugging)
only adding issues with the label bugs,feature or enhancement to the release note
some tidy up
fixing doRequest method after tidy up - was missing request body
fixing log message after change to set request body
small amounts of cleanup and passing in asset upload name as a query param not in the path
removing extra ? from query string (? is prepended automatically)
using correct API endpoints for api and uploads
fixing github upload task - had to fallback to using cURL due to ssl certificate and other various issues with RestClient
Merge pull request #223 from BladeRunnerJS/buildChanges

Javadoc and GitHub release tasks