README.rdoc in hirobumi-chocolate_disco-jruby-0.1.2 vs README.rdoc in hirobumi-chocolate_disco-jruby-0.1.3

@@ -1,9 +1,11 @@
 = Chocolate Disco
 
-== Description
-
 Provides methods to extract texts from various file formats like Microsoft Office (<= 2002, as well as >= 2007,) PDF and HTML.
+
+== Known Problems
+
+- Still unable to extract Japanese sentense from PDF files since PDFBox & FontBox don't support it yet. See https://issues.apache.org/jira/browse/PDFBOX-420 for updates.
 
 == Installation
 
 	sudo gem install hirobumi-chocolate_disco-jruby -s http://gems.github.com/ --no-ri --no-rdoc
 
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