Merge pull request #5 from aguegu/master

Convert decode of activation.hosts from gb2312 to utf-8 as other hosts sections
Merge pull request #6 from aguegu/master

Convert all raw hosts to utf-8 and fix the output hosts decode
Merge pull request #7 from aguegu/master

add zip function to build.sh
Merge pull request #8 from aguegu/master

fix end-of-line char for hosts for windows
edit localhost.host

Signed-off-by: huhamhire-hosts <hosts@huhamhire.com>
test build.sh&&update downloads/zip/, downloads/raw/
add a sample ipv6 hosts update script for linux