issue #138: added wildcard support
Fix bootstrap on clean install

On a clean Ubuntu 13.04 install, the bootstrap script fails with:
make: apt-add-repository: Command not found
make: *** [docker] Error 127

This happens because 'software-properties-common' needs to be installed.
review comment by @rhy-jot
Link to Heroku node.js sample app

Link to the app so users can easily follow along.
Merge pull request #158 from amaltson/patch-1

Fix bootstrap on clean install
Merge pull request #159 from amaltson/patch-2

Link to Heroku node.js sample app
Merge pull request #146 from alexanderbeletsky/ssl2

issue #138: added wildcard support
Merge remote-tracking branch 'upstream/master'