Merge pull request #621 from ebraminio/master

Format test and remove volatile, probably not needed for here
Fixes OpenShift
Merge pull request #624 from fabianofranz/master

Fixed Commafeed on OpenShift, added deployment instructions to README
travis support
changelog update
typo fix
should fix travis builds
update badge to use travis
test on openjdk8 too
openjdk8 is not supported by travis
Only checking 20 first words is usually enough
lombok upgrade, project should compile faster
configurable redis pool (fix #629)
jedis upgrade
dependency updates
Refactor content encoding interceptor out into a separate class
Rename internal method containsUnsupportedEncodings
Merge pull request #638 from rationalrevolt/refactorhttpgetter

Refactor content encoding interceptor out into a separate class
produce a debian/ubuntu package during build
ubuntu ships maven3 now