Fix gitignore
Fix test_cell.c getCount function's return value
Fix findOrcreateHash return local variable
Dynamic hash expantion
Merge pull request #5 from calorie/dynamic_hash_expantion

Dynamic hash expantion
Merge pull request #4 from calorie/fix_test_cell_bug

Fix test_cell.c getCount function's return value
Merge pull request #3 from calorie/fix_gitignore

Fix gitignore