Convert TestingColumnHandle to java.util.Objects
Convert TestTypeSignature to streams
Convert parser to use java.util.Optional
Convert parser to java.util.Objects
Convert parser to use JDK Function
Replace Guava Charsets with StandardCharsets
Add license header
Categorize HDFS errors
Update docs for arbitrary aggregation function
Update maven-shade-plugin to 2.3

2.2 is not compatible with Java 8 bytecode. See:
https://jira.codehaus.org/browse/MSHADE-166
Remove commented-out code
Fix reference to raw type
Remove unused methods
Replace inline functions/callables with lambdas
Remove transformer functions from QueryBuilder
Remove transformer function from AlignedTablePrinter
Remove transformer function from CachingCassandraSchemaProvider
Remove getter functions from Column
Remove getter function from ExampleTable
Remove getter function from AbstractTestHiveClient