Merge pull request #7 from alesj/wf

Add WildFly zip image.
Merge pull request #8 from alesj/wf

Add missing wf dir.
enable logging and ensure we set the test scope on assertj
fixed shell scripts to use correct expression to guess root folder
Merge pull request #9 from alesj/wf

Apply executables.properties.
added extra debugging
try work around for test failures
polish whitespace
Merge pull request #10 from jstrachan/master

polish whitespace
cleaned up the launcher a little
Merge remote-tracking branch 'origin/master'
added fully qualified path name for APP_BASE
another attempt at a bug fix
lets try use bash -c foo.sh from now on - thanks @gashcrumb for the idea!
another attempt at fixing bash woes
embedded hawtio now works; plus now jube processes can run inside a jube process (as we redefine the APP_BASE env var)
Fixed deprecation warning
added link to gitbook site
use snapshot repo for fabric8 dependencies
refactor to latest fabric8-utils refactor