(SERVER-220) Include Jetty dependency in uberjar
(SERVER-220) Include Jetty dependency in uberjar

This should fix the `lein uberjar` command to produce a working Puppet
Server uberjar that includes the Jetty dependency, without interfering
with the ezbake packaging process.

erikPrime/puppet-server,fpringvaldsen/puppet-server,cgvarela/puppet-server,stahnma/puppet-server,erikPrime/puppetserver,puppetlabs/puppet-server,dankreek/puppet-server,er0ck/puppetserver,jpinsonault/puppetserver,dankreek/puppet-server,puppetlabs/puppetserver,jpinsonault/puppet-server,fpringvaldsen/puppet-server,shrug/puppet-server,waynr/puppetserver,puppetlabs/puppet-server,kylog/puppet-server,ahpook/puppet-server,kylog/puppet-server,cgvarela/puppet-server,rlinehan/puppetserver,jpinsonault/puppet-server,waynr/puppetserver,briancain/puppet-server,briancain/puppet-server,er0ck/puppetserver,waynr/puppetserver,rlinehan/puppet-server,cprice404/puppetserver,fpringvaldsen/puppet-server,ahpook/puppet-server,jpinsonault/puppet-server,waynr/puppet-server,jeffmccune/puppet-server,cprice404/puppet-server,rlinehan/puppet-server,camlow325/puppet-server,rlinehan/puppet-server,erikPrime/puppetserver,jeffmccune/puppet-server,dankreek/puppet-server,ahpook/puppet-server,rlinehan/puppetserver,shrug/puppet-server,camlow325/puppetserver,shrug/puppet-server,jpinsonault/puppetserver,erikPrime/puppet-server,camlow325/puppetserver,puppetlabs/puppetserver,cprice404/puppetserver,rlinehan/puppetserver,camlow325/puppetserver,puppetlabs/puppetserver,briancain/puppet-server,stahnma/puppet-server,camlow325/puppetserver,er0ck/puppetserver,er0ck/puppetserver,erikPrime/puppetserver,shrug/puppet-server,cprice404/puppet-server,rlinehan/puppetserver,camlow325/puppet-server,waynr/puppet-server,waynr/puppet-server,cgvarela/puppet-server,camlow325/puppet-server,erikPrime/puppet-server,puppetlabs/puppet-server,cprice404/puppetserver,jeffmccune/puppet-server,stahnma/puppet-server,puppetlabs/puppetserver,jpinsonault/puppetserver,kylog/puppet-server,cprice404/puppet-server