fixes #26 made lock recovery more efficient by caching and batching
Merge pull request #109 from keith-turner/fluo-26

fixes #26 made lock recovery more efficient by caching and batching
Closes #97 - Created Span class which is similiar to Accumulo's Range.
Changed underlying implementation to use Span except when interacting
with Accumulo. Created helper methods for converting between Range and
Span.
Merge pull request #101 from mikewalch/fluo-97

Closes #97 - Create Range class for Fluo API
Fixes #98 - Moved API & MapReduce classes to their own module.
Organized packages in core module.  Created FluoFactory class so users
can create FluoClient or FluoAdmin from API using reflection.  Core now
generates test jar to allow other modules to use utility test classes.
Formatted Maven pom files to use two spaces.  Configuration class was
renamed to Environment.
Merge pull request #120 from mikewalch/fluo-98-pull

Fixes #98 - Moved API & MapReduce classes to their own module.