Fix version conflict for Apache Httpcomponents
Remove dependency on PageviewCanonical code that did project parsing
Refactor pageview class
Rewrite canonicalization of Wikpedia articles.

Has two modes: default and webstatscollector for backwards compatability.
Simplify pageviewFilter class
Added detection for image pageviews and more robust handling of banner views.
Fix ArrayOutOfBoundsException.
More and more unit-test....  I love them!
Pig UDF to canonicalize Mediawiki article titles
Some stylistic change to PageviewFilter and EvalFunc.
Update ZeroConfig to match https://gerrit.wikimedia.org/r/#/c/70239/
Another batch of unit-tests.
Put LocalWebrequestTestFile in a separate class to allow easy reuse across unit-tests.
Two pig scripts that were used to deliver Mingle card 244.
Benchmark webstatscollector UDF
Merge branch 'master' of github.com:wikimedia/kraken