Merge pull request #32 from eucalyptus/r2.2

Fix for Issue #29.  Tested, and confirmed.
Added sha1sum check for files under /var/lib/eucalyptus/keys directory - https://github.com/eucalyptus/eucalyptus-sosreport-plugins/issues/23
Removed extra find command
Merge pull request #33 from hspencer77/sha1sum-keys-check

Sha1sum keys check.  Merging fix to confirm.