first commit data branch

adding src/org/peg4d/data/CalcJaccardCoefficient.java

enable to get ParsingObject Id

generate csv

nominated schema

adding SchemaTypeChecker

fixed xmark

finished src/org/peg4d/data project

add src/org/peg4d/data/RootTableBuilder.java

add OBJECTID column

fixed RootTableBuilder.java

fixed repeat recollect data

finished

replace Debug Print State

replace Main.DebugPrint message

fixed lib/json.p4d for mongodb ObjectId

adding List Node handling

modified SchemaMatcher.java

modified output format from comma to tab in csv

removed warning in SubNodeDataSet.java

confined allsubnodesetlist to a narrow role

fixed allsubnodesetlist about condition

stash

comment out debug print statement

finished optimize 3

modified extract schema algorithm

fixed bugs in RelationBuilder.java

removed DefineSchema class

start refactoring and create LappingObject class

finished refactoring

create merge branch

finished merge master

revert Main.java for merge

fixed vain change in Main.java

fixed vain change in ParsingObject.java

trivial adjustment

trivial adjustment

fixed remove list
Merge pull request #23 from masakiishii/mergebranch

create a new relation extractor package for peg4d