Create readme.org with link to the paper.

Add pdf file of the paper so it can be linked to

Move readme.org to doc/robust-intuitive-programming-language.org

Move test into correct category

Fix broken test

Merge branch 'user-defined-structs'

Fix the type of generated gep instructions

Case for field selection in CodeGen

Case for struct type in CodeGen

Constructor case in code gen

Shorten qualified name in CodeGen

Case for structs to be interpreted as constructors during reduction

Constructor expression in typed ast

Select case in ParseTreeToAst

Struct case in ParseTreeToAst