closes #153 many improvements to type layer (test, docs, refinement)
Merge pull request #156 from keith-turner/fluo-153

closes #153 many improvements to type layer (test, docs, refinement)
closes #150 changed Span builder methods names from cf,cq,cv to fam,qual,vis.
Merge pull request #174 from keith-turner/fluo-150

closes #150 changed Span builder methods names from cf,cq,cv to fam,qual...
closes #118 created mutation and conditional mutation classes that accept fluo types
Merge pull request #177 from keith-turner/fluo-118

closes #118 created mutation and conditional mutation classes that accep...
Closes #8 - Garbage collection iterator now only clears data prior
to oldest active snapshot.  Created TimestampTracker to keep track
of timestamps in Zookeeper.  Modified GC iterator to get oldest
active timestamp from Zookeeper.  Snapshots and transactions now
have resources that need to be closed.
Merge pull request #157 from mikewalch/fluo-8

Closes #8 - Made garbage collection iterator determine oldest active snapshot.
Closes #180 - Removed redundant type arugments using the diamond operator
Merge pull request #181 from mikewalch/fluo-180

Closes #180 - Removed redundant type arugments using the diamond operator
Closes #175 - Added newTransaction() method to Fluo API
Merge pull request #183 from mikewalch/fluo-175

Closes #175 - Added newTransaction() method to Fluo API
fixes #151 removed column vis from public API, cahced col vis in impl, validated col vis in impl
Merge pull request #182 from keith-turner/fluo-151

fixes #151 removed column vis from public API, cahced col vis in impl, v...
Closes #184 - Add missing @Override annotations
Merge pull request #189 from mikewalch/fluo-184

Closes #184 - Add missing @Override annotations
Close #154 - Document Fluo interfaces in API
Merge pull request #188 from mikewalch/fluo-154

Close #154 - Document Fluo interfaces in API
Closes #160 - Document all Fluo modules in pom
Closes #155 - API pom has unneeded dependency exclusions