Disable Vagrant shared folders
Ensure the return value of `find_sata_controller()` is iterable
Libcloud tests: Ensure clean up after every test.
Reduce boilerplate code
SSH client for node instances
Destroy node: Fix exception type on cleanup
Move SATA port allocation to Vagrant plugin
Document dependency on ``vagrant-libcloud-helper``
Use ``vagrant-proxyconf`` to allow deployments behind HTTP proxies.
Provisioning example: Remove HTTP proxy boilerplate
Document latest changes
Preparing for 0.4.0
Merge branch 'master' into networking-api

Conflicts:
	libcloudvagrant/compute/driver.py