modified:   Readme.md
	modified:   src/org/shanghai/crawl/Crawl.java
	modified:   src/org/shanghai/crawl/FileCrawl.java
	modified:   src/org/shanghai/rdf/ModelTalk.java
	modified:   src/org/shanghai/rdf/RDFReader.java
	modified:   src/org/shanghai/rdf/RDFTransporter.java