livingphysics

Make luminosities more equal to improve readability of the labels. This closes #14

Merge branch 'gh-pages' of https://github.com/timhutton/livingphysics into gh-pages

Do more computation when the render framerate drops, to avoid slowing down when certain browsers throttle the framerate. This closes #6

Updated readme with new type letters

Show atom type as a letter (a-f) as well as a color. This closes #9