Enhancements: ------------- * Add new jinja function for extracting information from files with regular expressions #1443 Bug fixes: ---------- * Quote paths in activation of build and test envs #1448 * Fix source re-copy (leading to IOError) with test as a separate step #1452 * Call conda with an absolute path when gathering metadata for package about.json #1455 * Don't strictly require conda-env to be present for about.json data #1455 * Fix version argument to skeletons not being respected #1456 * Fix infinite recursion when missing dependency is either r or python #1458