Merge pull request #2 from acp-bionano/tegh-daemon

fixed undefined value for setting change during print
Adding assemblies for zip file parsing.
Merge branch 'tegh-daemon' of github.com:tegh/tegh-daemon into tegh-daemon
Refactoring. Adding zip file uploads (assemblies). Adding config file autoreload.
Continuing refactoring.
More refactoring, fixes.
Bug fixes. Adding HTTPS/WSS self-signed encryption.
Patching the refactored code. SSL support.
Adding PAM authentication and moving configuration to /etc/tegh
Authentication stuff
Various fixes. Getting unit tests to pass.
Various fixes. Getting unit tests to pass.
updated printer_spec tests