Minor clean up
Upgrade Jodd 3.4.3, close #1097
Make Failure a Validation[Nothing], stupid!
Fix regex for scala-compiler jar (and friends)

Running gatling was failing for me because of the final '-' in the regex to find the scala-library.jar. Here's my classpath:

[debug] 	$HOME/.sbt/boot/scala-2.10.+/lib/scala-library.jar
[debug] 	$HOME/.sbt/boot/scala-2.10.+/lib/scala-compiler.jar
Merge pull request #1098 from nap-stig/patch-1

Fix regex for scala-compiler jar (and friends)
Make Validation have foreach, so it can be used in for comprehensions
Upgrade Jackson 2.2.0, close 1096
HttpConfig should be resolved in HttpRequestActionBuilder, not HttpRequestAction