Add lang parametor for localization support. Also added the
LOCALIZATION_URLS when more localization languages became available
Add new localization arg test
update CHANGES.txt
Localization is now a env variable
Add HOWDOI_LOCATION note on README
Merge pull request #82 from ellisonleao/master

Add new lang argument for different localization URLs
Update CHANGES
Merge pull request #1 from gleitz/master

sample pull