Install rackspace ssl cert to CA

Export a cert from https://identity.api.rackspacecloud.com/

Change it to der format

scp ~/Downloads/identityapirackspacecloudcom.der ec2-user@54.80.193.34:~/.

cd /usr/java/jre1.7.0_40/lib/security
 sudo keytool -import -trustcacerts -keystore cacerts -storepass changeit -noprompt -file ~/identityapirackspacecloudcom.der

keytool -list -keystore cacerts

sudo service jetty restart