Merging in feature from @ryskov (PR #24) adding 2FA support during LDAP binds. This is accomplished by concatenating the code to the end of the password.
Also added integration tests for the TOTP method to run in CI. Could not, however, add automated tests for the yubikey, due the physical nature.
Fixes a few minor issues:
#42 - now uses the makefile in the docker build, which means version info is correctly embedded at runtime - also now outputs version data at the top of the log when the container starts
Fixing a simple issue found by go vet. Need to do more work on fixing issues found in go vet.
This includes an integration test which runs glauth and compares ldapsearch snapshot output stored in the repo compared to the snapshot output of the glauth.
Additionally, removing old versions of go, and adding windows and linuxar builds (but not tests) to the makefile, and consequently, the travis build.
While the mac, linux-arm, and windows binaries are not able to be run in travis, they are able to be at least compiled.
Ben Yanke