Geotile

What's Changed
* import issue on utils by iamtekson in https://github.com/iamtekson/geotile/pull/4
* Documentation update by iamtekson in https://github.com/iamtekson/geotile/pull/5
* v0.2.3, import issue 6 by iamtekson in https://github.com/iamtekson/geotile/pull/7
* Close 10


**Full Changelog**: https://github.com/iamtekson/geotile/compare/v0.2.3...v0.2.4

**Full Changelog**: https://github.com/iamtekson/geotile/compare/v0.1.1-beta2...v0.2.1

**Full Changelog**: https://github.com/iamtekson/geotile/commits/v0.2.0