Cannoli Lexer/Parser
The very first version of the parser is completed in this release. It lacks error messages that are very useful but enough to point out issues. The parser is equip with 40+ tests that have pretty good code coverage. An AST is returned from the parser that is almost identical to CPython's 3.6.4 AST. Both the Lexer and Parser are added in the root lib.rs to make them available if someone wants to implement their own Lexer/Parser to work with the other.
The next release will contain a refactor sweep of the parser and the alpha version of the compiler.