use constant explicitly with package name
Revert "use constant explicitly with package name"

This reverts commit 0cbb9f4855222b79e542952db328e12d9003c8bc.
oops typo
ignore empty string in stringify
typo
typo sigugun
use `like` and `unlike` for check failed test
add php test code

output:

    ~/repo/kijin/postcodify/lib $ php a.php
    서울특별시 광진구
    00-0
    화양동
    achasanro

    웅진빌딩
    충청남도 서산시 고북면
    아차산로
    화양동 48-3
    사서함
    48
    10동
    호잇
adjust test code expected output as php
add P::Query::clear method
fix wrong regex patterns
add cpanfile
add MANIFEST.SKIP
add test script
add requires README
oops silly typo
dbicdump - ready to use DBIC
add DBIC relations manually
add DBIC relations between English and Keyword
s/sigugun/sigungu/g