Debuginfo install, pass environment, obsolete minute...

• Adjust the new plugin documentation
• Add plugin examples and documentation
• Ensure that the discover git reference is a string
• Report plugin for JUnit output
• Fix issue when raising error for NoneType
• Print better error when nitrate testcase not found.
• Use count=True for multiple flag options
• Add option to explicitly use default plan
• Adjust debuginfo installation, add test coverage
• Use debuginfo-install for installing debuginfos
• Update the documentation based on refactoring
• Implement tmt story lint
• Refactor Node class to Core
• Correctly handle spaces in file/directory names
• Hand over plan environment during local execution
• Do not execute manual test cases
• Fix option handling for plugins with common prefix
• Propagate options to guests based on the step
• Support fetching libraries from a local directory
• Add a simple example of a test written in ansible
• Pass environment variables to ansible (local)
• Pass environment variables to ansible (virtual)
• Adjust warning for extra lines in Makefile targets
• Add test import warning for run and build targets
• Enable a few more pre-commit hooks, sort imports
• Give a warning about the obsoleted minute plugin
• Clarify adjust dependency on explicit context
• Fix the EPEL installation instructions
• Adjust the new list options for the minute plugin
• New print method, used now in minute plugin
• Implement listing available minute images/flavors
• Update default option values for verbose and debug
• Avoid creating workdir on --help
• Do not keep run workdir during testing
• Clean up the code style, remove the vagrant plugin