…ved it from TODO list and updated manpage. Should be used in favor of 'usage'.
… summary similar to `yum info`. Added new tests for this and changed manpage to reflect new changes.
…to Util; kill all references to Glue; various related fixes
…st harness Tapir is just three PIR files, t/harness.pir and two libraries in ext/Tapir/. A PBC or fakecutable for Tapir could be generated, but it complicates the build process for no good reason. The make target for 'test' now invokes Tapir and there is now also a 'testv' target which is verbose, i.e. prints out all TAP output. In theory, we could add the Tapir git repo as a git submodule, but the current setup is the simplest possible setup that could work.
…_exists() tests and add is_dir() tests
…afely() NQP utility function; fix tests to match other changes
…use failing tests used to exit(0)