Update _cities.yml

Added a coordinator field
Update _cities.yml

Added my details to coordinator
Update index.html

Added display for coordinator name
Update index.html

Added text for coordinator for each city.
Update index.html

Edited a typo
Update index.html

Edited another typo
Update index.html

Edited another typo
Update index.html
Update index.html
Merge pull request #6 from oren00/gh-pages

Changes to Index.html