Added README.md
rename nodes.html,.js to graph.*, fixup related files
Merge pull request #38 from wklaebe/rename-nodes-to-graph

rename nodes.html,.js to graph.*, fixup related files
cleanup directory, html, css, js; remove unused files
fix broken background in force-light theme
Merge branch 'cleanup-dir-html-css-js' of https://github.com/wklaebe/ffmap-d3 into wklaebe-cleanup-dir-html-css-js
Display stats image for none client nodes.

This expects images in "nodes/" subdirectory.
Directly jump to the geographical coordinate of a node.

Adding a link to the latlon geo coordinates of a graph and enable
the geocoord view to directly zoom to these coordinates.
Merge pull request #29 from rubo77/readme

added Readme.md file
Merge branch 'sargon-master'
readme.md: typo