Add ability to parse by `java.net.URL`, which is less pedantic.

Also add in the standard tests
Update httpclient dependency to v4.3.3
Update Scala build dependencies
Merge branch 'add-java-net-url' of https://github.com/Weebly/referer-parser into Weebly-add-java-net-url
Bumped minor v of Scala/Java due to #55