1. patch to use system six, strip numba/six.py from tarball, drop copyright entry

2. enrich manpages

3. fix testsuite import error, remove failsafe, put py.test -x

4. check skips in the tests

5. set up DEP-8 testing

6. package Versioneer (#766132) - that converns also Llvmlite

7. improve hardening

Daniel Stender <stender@debian.org>