Allow zoomInterval smaller than 0.5 about leaflet.graticule

[srappel]

Yes, I had to write some crazy modifications to the calculations before I could convert the labels to DMS. You can see my sloppy code on my Geodex repo. It's right in the graticule js file in the plugins folder.

[megatom]

I did a quick and dirty workaround for me, because i also wanted to have negative north values instaed of positive south values:

if(lat % 1 === 0) return '' + lat + 'N';
else return '' + lat.toFixed(2) + 'N';

This works for intervall 0.01 and bigger and i am fine with this.

Same for Longitude:
if(lng % 1 !== 0) lng = lng.toFixed(2);

[rasamimalala]

I already solve this issue in my pull request: #5

[megatom]

How can I access the complete changed file now?

[rasamimalala]

My pull request is not yet accepted. You can find a fork which containing my modification by following this link: https://github.com/tagip/Leaflet.Graticule