acu184180 Don't default to SSLv3, use system default

SSLv3 is considered insecure with POODLE vulnerability
acu184180 Force TLSv1
acu184180 Bundle install to update gemfile.lock
Merge pull request #4 from rightscale/ivory_14_21_acu184180_no_default_ssl_ver

Ivory 14 21 acu184180 no default ssl ver