Javadoc fix: arguments of nested class types must be qualified
Use unicode for test app directory names
Bump nose from v1.3.1 to v1.3.3
Decode subprocess stderr as well as stdout
Fix unicode handling issues in environment variable I/O on Python 2
Merge pull request #68 from dnanexus/unicode-fixes

Unicode fixes
Normalize formatting.
PTFM-11918 Java bindings don't retry non-retryable routes.

DXAPI.java now knows whether each route can be retried, and all other
clients e.g. apiCallOnObject also specify whether the request can be
retried.
PTFM-11917 Support 503/Retry-After in Python, Java bindings