pycares-1.0.0

• build: fix build on Windows with Python
• channel: return TTL information
• channel:don't unnecessarily create a list for CNAME results
• core: use inet_pton instead of inet_addr
• channel: simplify PTR response handling
• channel: make al queries return namedtuple-like objects
• build: use setuptools
• ci: add appveyor integration
• build: enable verbose output when building c-ares
• build: fix 64-bit build on Windows
• build: drop support for older Python versions
• doc: update documentation