removed submodule of sample node
added sample node
added sample java
added bower
Implemented part of validator.
Merge branch 'extractor' of https://github.com/gitzacca/cross-validator
Improved the validation.
Merge branch 'extractor' of https://github.com/gitzacca/cross-validator
fixed bug of duplicated errors
extractor
Adequate structure of extractor
Implemented some tests on execValidator.
Implemeted part of validations.
Added handling for literal values on extractor.
Improved execValidator to handling literal value. But not completed.
Improved execValidator. Tests ok.
Removed unused consoles.
fixed conflicts
Merge pull request #2 from gitzacca/extractor

Created feature of validations lists
fixed bower