Merge pull request #514 from rgarcia/salt-masterless-uploaddir

provisioner/salt-masterless: use communicator.UploadDir
Merge pull request #506 from maspwr/compression_level

post-processors/vagrant: add compression_level option
Update CHANGELOG
Merge pull request #475 from kelseyhightower/ansible-provisioner

provisioner/ansible-local: Add support for provisioning with Ansible
Update CHANGELOG and link in Ansible
v0.3.10
Up version for dev
website: update Gemfile
builder/amazon/ebs: Add config for target AZ.

Fixes [GH-536]
builder/amazon/common: Add AvailZone to StepRunSourceInstance struct

[GH-536]
Fixes missing entropy in the uuid package.

math/crypto is seeded with 1 and thus will create predictable UUIDs. Because
amazon-instance and amazon-ebs in the same second when building both targets
the timestamp in front doesn't help either. See #552
Arguments Prefix (--) was missing for (data)portconfig
Simplifies the implementation of common/uuid
Merge pull request #557 from zimbatm/unique-uuids

Fixes missing entropy in the uuid package.
Update CHANGELOG
Merge branch 'master' of github.com:mitchellh/packer into fix#536

Conflicts:
	CHANGELOG.md
packer: don't panic if can't write to UI
Merge pull request #558 from fabiang/virtualbox-sata

builder/virtualbox: arguments Prefix (--) was missing for (sata)portconfig
Merge pull request #550 from mitchellh/fix#536

builder/amazon/ebs: Add config for target AZ.
builder/amazon: rename availzone to availability zone