added a new example

Added examples directory with html files for the jsfiddle examples

added the requirement for ordered data to the readme

added a check to curvedLines that tries to detect the usage of old parameters in the main options object

upgraded readme with js fiddle examples

readme refactoring

updated example options

improved readme

Update bower.json

Added new hermite spline interpolatin and docu. Changed tests to be based on the minified version of flot 8.3

fixed incorrect file name

Update curvedLines.js