2.1.0. Look history.md for list of changes
Cleaning up old files
added node_modules to .gitignore
Added copyright info, which is used in the build.

Apparently, Dmitry has this file on his local machine but it's not checked into git.
Exclude files that are generated by make.
Converted the files to AMD modules
New build script to make an AMD-independent raphael.js from AMD modules.
Brought back the make file with a fake implementation of AMD to make it work.
fit for require.js
fix conflicts