Extensive documentation

[skip ci]
Added documentation generator

A petit script that runs docco and jsdoc against Kolba's source code.
Annotated source code
Added dummy jsdoc

Using https://github.com/heavenshell/vim-jsdoc
[WIP] Document getCurrentRequest()
Removed gendoc.sh
Removed unused reqId
removed jsdocs
Exposed getCurrentRequest() method
Implemented domains
[WIP] Implementing emitters