Remove calls to getClassLoader.
Improve parallelism in SolrPopulator.
Don't try to link if arg doesn't contain a proper noun.
Change SolrPopulator to accept multiple input files.
Fix solr deserialization bug.
Move Linker/Hadoop code to linker subproject.
Add dependency and aggregate config.
Merge pull request #15 from rbart/fastlink

Fix Solr deserialization bug, Move linker/hadoop code to subproject.