Fix: Exclude silverware cookbook when running specs

Change-Id: I43b42c309c08367268d2daa2f0a8361860029adf
fix: pulling zabbix tarball from s3

Change-Id: I1f19a5a059650d6d22622f424fea6b61c14c27fd
Rundeck installs from package

Change-Id: I50ab57be1760be998fbc0fd089cc9bf98013d18f
Ant installs from source by default, and links its binary.

Change-Id: I6d2c13281e617451cf6ae1ab1224cee2e4cc66a9
Merge branch 'master' of ssh://review.infochimps.com:29418/infochimps-labs/ironfan-pantry into rhel
Ensure rundeck pubkey dirs are writable

Change-Id: I37a8fc83f93123246285c88f9aea05222ecd5226
Ensure correct template chosen for RHEL/CentOS/Ubuntu

Change-Id: Ie30ee9306156c8ef7605e7dff919a694e612a2ad
Fix volume mounting on RHEL/CentOS

Change-Id: I439b60bfd357c91eeacf72bf22b90b6879c01132