Update .gitignore
A draft version of README.
Add mongodb-ruby example.
Add voltdb example.
Add cassandra-ruby example (WIP)
Add cassandra-cql3 example (WIP)
Add README to neo4j-ruby example (WIP)
Fix a typo.
Correct language names for Markdown code blocks.
GitHub Markdown seems to support 'console' for code blocks.
Add /slides directory.
Add a section to try changing schema in VoltDB.
Update CQL3 version of DDL to match the VoltDB one.
Add instructions for cql-rb gem.
Correct a typo.
Add cassandra-cql3/loader.rb, correct typos in create_tables.cql3.
Add a couple more SQL statements for VoltDB. Correct a typo.
Remove timestamp column from the composite primary key.
Update the CQL3 table structure:
- Change genre columns in to a collection column.
- Change the keyspace name to movielens.
Rename create_tables.cql3 to movie_lens.cql3.