Clean up JLine threads when no longer needed
Merge pull request #1592 from richdougherty/jline-thread-leak

Clean up JLine threads when no longer needed
Move the examples from ScalaFunctionalTest.md out to a spec.  Clean up the documentation and show the usage of withRoutes.
Specify encoding in GzipFilterSpec
Merge pull request #1603 from gmethvin/gzip_utf8

Specify encoding in GzipFilterSpec
Merge pull request #1594 from wsargent/1594-add-withroutes

[doc] Add section on testing WS to ScalaFunctionalTest.md