added extention for python compiled files to gitignore
added initial version of python parser of goodsmartrix to json
fixed duplicated field in GoodItem
added basic test for esl parser
fixed dummy parser for esl to handle unicode
Merge branch 'master' of github.com:ailabitmo/foodpedia into parser-python
moved test code to a separate module
fixed tests for low case proteins
simplified test_esl_parser module
fixed no spaces test
extended supported ways to define ESLs and test coverage for regex
cosmetic changes
added description for url transformers
added tests for xpath_extractor
extracted url handling from xpath_extractor to separate module
added tests for parser
added serialization to RDF
moved not implemented predicates to separate namespace
improved stripping of parsed text
#2: added parsing of esl properties to RDF format