Adding support for setting the S3 Bucket Policy JSON.
Rename S3 'policyJson' to 'policy'. Delete policy if absent.
Container backend: Run commands using ‘nixos-container run’

I.e. ‘nsenter’. This way, the container doesn't need to have an SSH
daemon, or even a working network connection.
Merge pull request #222 from benmos/s3policies

Adding support for setting the S3 Bucket Policy JSON.
GCE: emit default bootstrap image which can be overridden
GCE: use types.either
Add some trivial container examples
fix weird screen section
Merge pull request #226 from manveru/master

fix weird screen section
Make EC2 deployments compatible with older revisions of NixOS (14.04 and master) by adding copy of 'either' function if it is not available. We can remove this after in the next version of nixops.
Change simplesect -> section to give contents of manual nicer structure.
Oops, produce warning about nixpkgs when old nixpkgs is used, in stead of new nixpkgs.
Fix get_ssh_flags for GCE backend.
Trivial GCE example.
Record's TTL is required to delete a RecordSet

If the previous record set has a non-default TTL set, the Route53 API
will refuse to honor the DELETE request if the TTL isn't included in the
change. This change uses the exact values from the ResourceRecordSet
that is being replaced.
Merge pull request #229 from HealthUnlocked/fix-cname-delete

Record's TTL is required to delete a RecordSet
GCE: bump libcloud revision
GCE: Disks: implement SSD support
GCE: Instances: Disks: SSD support
GCE: Manual: update bootstrapping documentation