Cookbook recipe that stalls waiting for user input for the github ssh fingerprint acceptance

waiting for ssh fingerprint accept

ec2-72-44-62-15.compute-1.amazonaws.com Recipe: groupon::tracking
ec2-72-44-62-15.compute-1.amazonaws.com   * package[openjdk-6-jdk] action install
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - install version 6b27-1.12.3-0ubuntu1~12.04 of package openjdk-6-jdk
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com   * directory[/apps/groupon/jars] action create
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - create new directory /apps/groupon/jars
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change owner from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change group from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com   * directory[/apps/groupon/etc] action create
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - create new directory /apps/groupon/etc
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change owner from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change group from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com   * directory[/apps/groupon/src] action create
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - create new directory /apps/groupon/src
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change owner from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change group from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com   * directory[/data/groupon-tracking/logs] action create
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - create new directory /data/groupon-tracking/logs
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change owner from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change group from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com   * directory[/data/groupon-tracking/sftp_download] action create
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - create new directory /data/groupon-tracking/sftp_download
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change owner from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com     - change group from '' to 'runa-deploy'
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com 
ec2-72-44-62-15.compute-1.amazonaws.com   * leiningen_project[groupon_tracking] action nothing
ec2-72-44-62-15.compute-1.amazonaws.com  (up to date)
ec2-72-44-62-15.compute-1.amazonaws.com   * git[/apps/groupon/src] action sync
ec2-72-44-62-15.compute-1.amazonaws.com The authenticity of host 'github.com (207.97.227.239)' can't be established.
ec2-72-44-62-15.compute-1.amazonaws.com RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48.
ec2-72-44-62-15.compute-1.amazonaws.com Are you sure you want to continue connecting (yes/no)?