Document code

[eklem]

Both modules own and Geohash's.

[eklem]

Needs how to initialise

[eklem]

Add illustrations: https://github.com/eklem/geo-search-helper/issues/24

[eklem]

• Show how you first get your position or just use a geographical point of interest (POI).
• get a search result - sorted on tf-idf
• Find distance to POI for each result and sort the list on min to max distance
• use one of the two other functions to figure out where to cut the search result. Either all within a certain distance or distance that shows [n] results.

[eklem]

Fixed with release v0.2.4 https://github.com/eklem/geo-search-helper/releases/tag/v0.2.4