Move send_hello in Bus classes so that connections can be made to non-bus programs (Closes: #15).
Move send_hello in Bus classes so that connections can be made to non-bus programs (Closes: #15).

git-svn-id: 5583bf7836f0ac1cdf6866db07bc7d36ba92e3b6@157 a7605b1d-0065-4901-a58a-044c66c5aa93

mvidner/ruby-dbus,mvidner/ruby-dbus