example

No need to call getError on writeResult. any errors for writeConcern level will throw exceptions and be caught in catch block

Allow setting the java version to use via the "JAVA_HOME" environment
variable. Fixes #252.

update version of MongoDB driver

Remove hard-coded property key strings in favour of string constants

Fix hbase client's write bug in debug mode.

Hbase client has a bug to write all values as empty byte arrays in debug
mode. It is caused by an illegal use of ByteIterator. Values returned
from toString() or toArray() should be cached if they are needed later.

Use the clear buffer on fail option. Not using it is now deprecated.

Synchronize Measurements.getSummary() method to prevent ConcurrentModificationExceptions

Add an HBase 1.0 client.

Remove mapkeeper so that build passes

* Bumps `hbase.version` to 1.0.0
* Adds a new database, hbase-10, which targets the HBase 1.0 API.

Update README.md

Fix typo in redis/README.md

Add Accumulo as a backing data store

* Increment Accumulo Version to 1.6.0
* Fix accumulo dependency versions
  - Harmonize guava version for Accumulo.
  - Automatically manage slf4j version.
* Clean up depr. code
* Clean up return codes and error logging