Date parser arabic freshness support
test for  arabic freshness support
removing debug statements
Fixed for arabic dates freshness test
Removed misplaced spaces
Added support for arabic dates like: x days ago where x is any number of days back
Changed regex to match days upto any number of digits
Merge pull request #27 from scrapinghub/feature-arabic-freshness-params

Feature arabic freshness params
Merge branch 'master' into feature-yaml-languages

Conflicts:
	dateparser/freshness_date_parser.py
	tests/test_freshness_date_parser.py
Deleted unexpected quote mark