refactor test infrastructure for clang to be extensible
fix grappa driver
factor out common test cases and create grappa tests
Merge branch 'bmyerz-refactor-ctests' of github.com:uwescience/datalogcompiler into bmyerz-refactor-ctests
fix change dirs
make verifier regexing more robust
fix up grappa driver
link to test input files for Grappa
Merge branch 'bmyerz-clang-groupby' into bmyerz-refactor-ctests
fix apparent flake8 problem
more apparent flake8
apparent flake8
Merge pull request #228 from uwescience/bmyerz-refactor-ctests

Refactor tests for C