[DELETE] cygnus prefix in properties.json.base
[FEATURE] retries in hadoop acceptance test
[FIX] changes in mysql and ckan tools
[ADD] info about properties.json file
 [CHANGES] in properties.josn and README.md
[DELETE] comment line in notification.py
[MODIFY] line in README:md
Merge pull request #250 from telefonicaid/feature/retries_hadoop_tests

Feature/retries hadoop tests