Added file backed storage engine. Factored out ZenStoreClient from DefaultStoreClient (with a configurable switch). Added unit tests.
Merge pull request #87 from zsimic/master

Removed test-view from config/single_node_cluster
Added CNAME for github docs to accept project-voldemort.com
Changed CNAME file for test
Improving debug messages in request tracing
Deleted CNAME in master
Cleaned up help/usage messages within the client shell. In particular, print out possible values of meta_key for getmetadata and clarified how to use fetchkeys and fetch.
Merge pull request #89 from pbailis/master

Improve debug messages in Voldemort
Revert "Improving debug messages in request tracing"

This reverts commit 98643ea18481ebfbb0fe1a7575ae6157f84f939e.
Merge pull request #90 from jayjwylie/client-shell

Cleaned up help/usage messages within the client shell.
- 'retention-frequency' to control frequency for running DataCleanupJob
- Use same jmxid as the factory across the board
- add server config to control socket backlog
- add count() jmx call to obtain number of k-v pairs from store
Adding unregisterMBean calls
Fixed a bug that will make GetAll to go to one more node than preferred
More tests for getall fix
Minor changes to tests
refactored streaming and writing of voldemort admin data printing
Added admin option to query keys on specified nodes
Deleted multiple store detection for --store option
Reuses --stores option and added multiple store query support. Fixed bug that prevents queryKeys, fetchEntries, fetchKeys to print results beyond the first store
Readded peter's change