moved enviornment function from indexer to plugin
prototype for stateful clang indexer
scaffolding for FileToIndex
failing on correct order...need to fix
incorrect order test fixed
working on needles
setting up scaffolding for FiletoIndex
added mock to requirements
scaffold for needle tests
create fixture to share between tests
consolidate tests to take advantage of common fixtures
wrote some needle tests
added group needles helper function + tests
registered all the needles
implemented standard needles
callee and caller needles
Register Plugin, Doc fixes, fixed naming, and tree_to_index
Raises -> Raise (PEP 257)
just sadness....pure sadness...also no picking generators
flake8!!