Execution of the module creation script.
First unit test.
First unit test.
Second unit test.
Finish second unit test.
Forgot a detail.
Remove spaces.
Taking into account script update.
Update test4.
English mistake in the example, forgot \'the\'.
Add remove_det function.
Add merge method.
TODO: merge nodes with same NamedEntityTag.
Implement NamedEntityTag merge for child-parent.
Implement NamedEntityTag merge for sister-brother.
Fix merging for brother-sister.
Merge pull request #7 from ProjetPP/module

Unit tests, first functions of the algorithm