Implement describe_policy and VM::EC2::ScalingPolicy
Add methods get_signin_token and login_url to enable federated login
Merge branch 'master' of github.com:miquelruiz/LibVM-EC2-Perl
Build was complaining about Makefile.PL being in MANIFEST

This was impeding ./Build dist from working
Merge pull request #16 from pplu/master

A little MANIFEST correction