Fixing a serious bug in Phison :(
Adding unit test for parsing line comments
Adding proper entry in `syntax.yml` for line comments
Modified parser code to support line comments, as well as improved debug output
Renaming `Parser::parse()` to `Parser::parseAndPrepass()` to make place for the real `Parser::parse()` later on
Merge pull request #10 from AnhNhan/phison

Updating Phison to support comment merging