first commit
top level dir
checkers datatype added
added run_tests.sh
added .git-hooks/, start on lang checkers
permissions
check for first commit and empty commit
added .gitignore
pre-commit.do
compiler check
updated pre-commit.do, removed unused imports
lang checkers implemented
check on master
changes to exit logic, minor refactors, updated banner
combined Checker and LangChecker into Checker (RepoChecker, FileChecker)
moved checkers configuration to json
Merge branch 'json' into dev
optionally take path to checkers.json (for testing)
removed optional arg (forgot this is called by git), some cleanup and documentation
refactored system calls, use ErrorT instead of exitFailure on the spot