allow unverified and external for fs
Merge branch 'master' of https://github.com/honeynet/beeswarm

Conflicts:
	requirements.txt
only flake8 check if all tests pass
minor adjustments and cleanup
no guarantee that we will see username/password keys
Merge pull request #163 from czardoz/master

fixed the authentication problems in telnet capability
exit-zero for flake8
added landscape badge
strict code analysis
only landscape
differentiate between login attempts and probes

close #162
renew csrf token on reconnects
renew csrf token on reconnects
some workaround until i get setuptools going
switch to setuptools

close #165
close #164
travis test adjustments
do not redefine built-ins