Bump Riak cookbook to v2.3.4 and Riak CS cookbook to v2.2.3.
Merge pull request #30 from basho/hc-riak142

Bump Riak cookbook to v2.3.4 and Riak CS cookbook to v2.2.3.
Add additional overrides for Riak, Riak CS, and Stanchion configuration
settings.
Add optional support for vagrant-cachier plugin.
Merge pull request #34 from basho/feature/caching

Add optional support for vagrant-cachier plugin.
Bump Riak cookbook to v2.4.1 and Riak CS cookbook to v2.2.4.
Set Riak’s pb_backlog setting to the same as request_pool for Riak CS.
Set fold_objects_for_list_keys to true (requires Riak 1.4+).
Merge pull request #35 from basho/feature/riak-cs143

Bump Riak and Riak CS cookbooks (default to Riak CS 1.4.3).
Merge pull request #33 from basho/feature/enhance-overrides

Add additional overrides for Riak, Riak CS, and Stanchion configuration.
Merge branch 'release/2.2.0'