id-ID: Update 02_case-study.po with a new version by Samsul Ma'arif
id-ID: Initial translation for 03_existing-setup.po by Samsul Ma'arif
id-ID: Work in progress 03_existing-setup.po by Samsul Ma'arif
Merge pull request #2 from samsulmaarif/master

id-ID: Update 02_case-study.po with a new version by Samsul Ma'arif