Our implementation of doctrine library

I think we need to create new repository for doctrine with issues and pull requests.
I prepare take a doctrine version 1.5 (it is important because version 1.5 contains a MIT license and then remove a closure-compiler has Apache 2.0 License) otherwise we need to change License, but I don't want.

Edit: may be better push in to current repository ...

Also we have to change jsDoc as we need. Also it is dependence of issue #857 for example.

Another topic, if we want to change jsDoc also need good documentation what kind of tags we support or which difference with jsdoc.
How to check with eslint and etc.
@tmcw thoughts?