Added mysql connection.
Added basic attributes.
Added sample code for calling Google Maps API.
Merge branch 'develop' of https://github.com/gongluan/clinic-finder into develop
Merge pull request #1 from gongluan/develop

Develop
Merge branch 'develop' of https://github.com/yunjia/clinic-finder into develop
Implemented find by location range.
Merge pull request #1 from yunjia/develop

Develop