Additional meta data from schedule parser

- Adds the site of the event (name of the venue)
- Adds the time certainty value (if date is set, but time is not)
- Updates test suite
- Version bump to v1.0.8
Merge pull request #3 from seatshare/feature/expanded-schedule-parsing

Additional meta data from schedule parser
Merge branch 'master' of github.com:seatshare/soda_xml_team into feature/parse-news

Conflicts:
	spec/soda_xml_team_spec.rb