#29: Heavy refactoring to stdout/err capturing so that static loggers used in test classes write to a test-scoped buffer rather than continually writing to the buffer shown to the first test. Enables safe use of Loggers in tests.
#29: Commented out debug statements
#29: Commented out debug statements
Adding JDK8 build on Travis CI
Merge pull request #32 from rnorth/output-stream-interception

Output stream interception - fixes #29