Version 1.0
Merge branch 'master' into jhow-dev
Merge branch 'jhow-dev'
Merge pull request #5 from jhowliu/master

Merge master into Johnny
Link file ok, makefile
Modify depth pruning
Candidate generate I-Concat flow ok
find_matched_items => find_matched_indexes
 Candidate generate S-Concat flow ok
Add utility entry struct
find_s_candidates flow ok
Fix some code
Merge New Patch
Small Change