For ClearNLP release 2.0.0.
Added iphone5.txt.tok.
Added a POS tagging output.
Added a parsing sample file.
Added a semantic role labeling sample.
Added more samples.
Added a sample file.
Updated demos.
ClearNLP version 2.0.1.
Updated model-types.
Merge remote-tracking branch 'clearnlp-demo/master'

Conflicts:
	README.md
	pom.xml
	src/main/java/com/clearnlp/demo/DemoMultiThread.java