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
Update Travis config
Fix refactoring error and eliminate code block that was silently broken
Don't hardcode python 2.7 in Makefile
Always line buffer sys.stderr wrapper
Revert "Don't hardcode python 2.7 in Makefile"

This reverts commit 983658c8113300a5bf8385abdc725d99d8422309.