new file stub
port stuff over from command line
more notes
add explanation of how bucket types are assigned
progress on all fronts
rework sections
add caveat about consistent and type props, etc.
add cluster-metadata.md file
initial notes in CMD docs
prepping Using Bucket Types rough draft
remove section on HTTP/PBC
remove cluster metadata doc
polish Using Bucket Types doc
clarify bucket types as namespaces
add example for creating bucket type from JSON file
Merge pull request #763 from basho/features/lp/using-bucket-types

Add bucket types docs (2.0+)