Fixed spelling of the term "re-use".
Merge pull request #84 from johnjohndoe/spelling

Fixed spelling of the term "re-use".
[translation/id][l]: add complete indonesian translation po file.
[translation/id][s]: add all associated files for indonesian translation.
[README][xs]: tiny tweak to instructions.
[translation/id][s]: add all associated files for indonesian translation.
[README][xs]: tiny tweak to instructions.
[revert][s]: by-hand revert of d6840ca3c1b40d2bfb4140be8ee92c56b1afd12c and its change of reuse to re-use.
Merge branch 'master' into gh-pages
[build][s]: add built indonesian files.
[index][s]: add bahasa (indonesian) to list of languages.