remove deprecated stuff from clang base template
Merge pull request #367 from uwescience/bmyerz/minor-from-last-PR

remove deprecated stuff from clang base template
grappa: emit files in the c_test_environment directory

Rather than in the raco root. I do not like tests polluting the file system
(too much).
Merge pull request #369 from uwescience/grappa-fixes

one or maybe more fixes for grappa tests
forgot some test files in the ignores
regenerate all test inputs if any are missing
prettify the input gen script
Merge pull request #371 from uwescience/bmyerz/fix-370

Bmyerz/fix 370
jinja2 is required to launch raco, so include it in setup, not developer requirements
Merge pull request #372 from uwescience/fix-requirements

jinja2 is required to launch raco, so include it in setup
Merge branch 'master' into fix-myria-web-221