basic urlendpoint working
take url param
remove unneeded repositories
remove unused dependency
HTML encode strings
put images candidates from BestImageGuesser into Article
add web service instructions
minor fixes
grab more images in goose
Merge remote-tracking branch 'remotes/andrewlin12/master'

Conflicts:
	.gitignore
	README
	pom.xml
	src/main/java/com/jimplush/goose/ContentExtractor.java
	src/main/java/com/jimplush/goose/images/BestImageGuesser.java
add a main that exports a service on http://localhost:8890?url=http://....