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)
added link to gitbook site