Minor updates to the README file
Fix anchor name for `github elasticluster repository`
Merge branch 'master' of github.com:gc3-uzh-ch/elasticluster
Fix typo
Amazon compute the fingerprint of the private key in a different way as paramiko and ssh-keygen, so for the time being we have to ignore the case when the fingerprint from amazon does not match.
Force ansible to ignore ssh host keys when connecting to the remote machine.
Update version of Elasticluster in setup.py