Install "poppler-utils" to support Active Storage unit test

yahonda · yahonda · commit 6b0b2f532c85 · 2018-04-04T04:57:35.000Z
Refer rails/rails@0b717c2
diff --git a/bootstrap.sh b/bootstrap.sh
@@ -78,6 +78,7 @@ rm $kindlegen_tarball
 
 install 'MuPDF' mupdf mupdf-tools
 install 'FFmpeg' ffmpeg
+install 'Poppler' poppler-utils
 
 # Needed for docs generation.
 update-locale LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 LC_ALL=en_US.UTF-8
