Add missing file for building docs (issue #108)
Tests: Fix error handler for reporting failed runs of scripts (issue #109)
install_aliases(): anticipate the absence of test.test_support on Py2 (issue #109)

This seems to be missing on some installations.
Don't require the napoleon sphinx extension yet
Add section to What's New page for v0.14.1 bugfix release
Bump version to v0.14.1