Merge branch '2-remove-techcheck'

CHANGELOG.rst

INSTALL

README.rst

conf/pyfred.conf

contrib/fedora/fred-pyfred.spec

contrib/fedora/pyfred.conf

pyfred/commands/techcheck_admin_client.py

pyfred/commands/techcheck_client.py

pyfred/modules/__init__.py

pyfred/modules/techcheck.py

pyfred/runtime_support.py

pyfred/unittests/README

pyfred/unittests/create_environment.sh

pyfred/unittests/test_techcheck.py

setup.cfg

setup.py

tc_scripts/authoritative.py

tc_scripts/autonomous.py

tc_scripts/dnssec.py

tc_scripts/dnsseckeychase.py