init
Merge branch 'master' of https://github.com/xpqiu/fnlp

Conflicts:
	.gitignore
	README.md
	fnlp-core/pom.xml
	fnlp-core/src/test/java/org/fnlp/ml/types/alphabet/LabelAlphabetEnumTest.java
ignore
modify pom.xml
add demo code