:boom::camel: Added .gitattributes & .gitignore files
:hammer: modified '.gitignore'

Added some items.
:copyright: added LICENSE
:globe_with_meridians: added CONTRIBUTING.md
:hammer: updated CONTRIBUTING.md
:pencil2: added .editorconfig
:hotsprings: added .jshintrc
:maple_leaf: added map.geojson
:eyes: added README.md
:tophat: added package.json
:curly_loop: added gruntfile.js
Merge branch 'master' into gh-pages