Removed NSQLookupDynMapImpl in favor of GSON-based implementation.
Switched to Java7 source and target.
Updated Maven POM file to refine dependencies scope.
Added javadocs generation.
Moved test files to src/test/java.
Removed all binary files from version control.
Removed all project files from version control.
Fixed bug with exception trace not shown in logs.
Merge branch 'master' of https://github.com/Scorrteam/TrendrrNSQClient into fixes
Missing dependency
Update maven-compiler-plugin to 3.0
Add info about maxReadyCount, threads, and TODO to README
Change callback executor from single thread to cachedThreadPool

This allows multiple message callbacks to be processed simultaneously.
Change callbacks executor from Executor to ExecutorService

This will make it easier to support clean shutdown.
Fix RDY update logic when messagePerBatch < 3
Add a shutdown method to connection, which attempts an orderly shutdown
Log clean-ups