refine app.yaml
refine proxy.ini/proxy.pac
upgrade pygeoip package
fix encodings
refine google_cn iplsit
refine proxy.ini for youtube live/upload
bugfix for proxy.pac
refine proxy.pac
refine pac flush
add dns_resolve_over_tcp
Ｓpecified python2 explicitly 

The version 3 is default Python env in some distros so we should specify python2 explicitly to make it correct.
Merge pull request #10 from OlingCat/3.0

Ｓpecified python2 explicitly
refine proxy.ini
refine proxy.ini
refine dns tcp resolve
refine dns_resolve_over_tcp
Update gae.py
bugfix for urlfetch timeout
make pylint happy
refine DirectRegionFilter