Merge pull request #198 from haad/master

Add option to config file to synchronise local directory to server
Document role:, nodes_with_recipe: commands
Document sync-packages
Release version 1.7.0
Release version 1.7.1
Update config file used by new_kitchen(). Fixes #199
Remove further references to config.cfg, fix new_kitchen tests
Document the Omnibus installation method. Fixes #201
Specify version while using omnibus install method. Fixes #201 again
Add example node file to nodes/README. Fixes #203
littlechef.runner: make sure to define `env.sync_packages_dest_dir` and
`env.sync_packages_local_dir` when using littlechef as library
Merge pull request #205 from tobami/lib_sync_packages_param

littlechef.runner: make sure to define `env.sync_packages_dest_dir` and `env.sync_packages_local_dir` when using littlechef as library
littlechef/solo.rb: add `verify_api_cert true` to suppress SSL verification
warnings
Merge pull request #208 from tobami/set_verify_api_cert_true

littlechef/solo.rb: add `verify_api_cert true` to suppress SSL verification warnings (fixes #207)
Release version 1.7.2