Link to v2 docs in README

Link to v2 docs for "getting started guide".
Merge pull request #1596 from tobli/patch-1

Link to v2 docs in README
Switch chef configuration to new-style
Fix typo in chef provisioning
Merge pull request #1599 from geetarista/provisioning-typo

Fix typo in chef provisioning
Default node name
Fix regression that @geetarista fixed.
v1.2.0
Up version for dev
Properly set the chef-solo run list [GH-1608]
Follow redirects when downloading boxes [GH-1607]
Fix the tests
Get rid of arbitrary 4 second sleep for SSH
Chef client config defaults are correct [GH-1609]
Ability to specify no parallelism on the environment
`--[no-]parallel` for vagrant up
Mount VBox shared folders with proper owner/group [GH-1611]
Use Mozilla CA cert bundle for SSL validation
v1.2.1
Allow config to specify default machines.