utils/web.py: Fix compatibility with Python 3.
Reset network uptime on reconnection as well
Prevent entrymsgs from spamming warnings
supybot-botchk: Fix Python 3 compatibility.
travis.yml: Fix tests runner for Python 2.
Multiple channel types should be supported
Alias: Fix encoding of test.py.
Merge pull request #475 from Digital-Lemon/testing

@network uptime reset & ChanServ notice handling
README.md: Fix link