fixes parsing issue of floats/doubles with VM > 1
Added support for node.js and example
fixed type for nodejs example
updated readme to reflect support for Node.js
Merge branch 'fix-float-parsing' of https://github.com/ggerade/dicomParser into ggerade-fix-float-parsing

Conflicts:
	dist/dicomParser.js
	dist/dicomParser.min.js
updated readme for ggerade's fix for double/floats with VM >1
Merge pull request #4 from chafey/ggerade-fix-float-parsing

Ggerade fix float parsing
cosmetic update for readme