Update README.md

Fixed syntax error
Update README.md

Fixed errors
Merge branch 'master' of https://github.com/malavolti/Puppet-GARRShibbolethIdP
Update README.md

Fixed error
Fixed the JAVA_OPTS for Tomcat7 and IdP
Merge branch 'master' of https://github.com/malavolti/Puppet-GARRShibbolethIdP.git
Merge pull request #8 from malavolti/master

Fixed JAVA_OPTS for IdP and the README file