Merge pull request #62 from gwicke/master

Several fixes & an update to the latest restbase-cassandra
Several small cleanups & speed-ups

- Call _request directly from convenience wrappers in restbase
- Add fast path in makeRequest
- Replace a bind with a closure in storage.js (for a minor perf gain), and fix
  a warn to actually use the 'warn' level instead of 'warning'
- Add level filtering right in the log method, and streamline the
  simplification process at the same time.
- Default to logging at the 'warn' level.
- Explicitly create a bucket in the parsoid save path (fixes type error with
  prepared statements)
add org_wikipedia_en_T_test101_rev to test-cleanupdb.sh
Merge pull request #64 from hardikj/master

add org_wikipedia_en_T_test101_rev to test-cleanupdb.sh
Merge pull request #63 from gwicke/master

Small clean-ups
Update keypace names; only drop them if they exist
Add missing instructions re: config.yaml
Merge pull request #66 from wikimedia/test-cleanup

Update keypace names; only drop them if they exist
Run few tests after restarting restbase
Added note that setting up a custom config is optional
Merge pull request #65 from hardikj/master

Run few tests after restarting restbase
Merge pull request #67 from wikimedia/T77899

Add missing instructions re: config.yaml