port to cascading 2.2-wip
correct logging setup for tests
use upstream pom.xml
move to cascading 2.2.+ and start implementing a Provider for lingual.
encapsulate AwsCredentials in its own class to increase readability and type safety
added guava
first cut of a provider-compatible factory implementation, which works with lingual.
remove JDBCUrl property, use identifier instead.
set the S3 credentials correctly in case, we are not running on EMR