* Changed the file to reflect standards
`goto` is generally discouraged for use in C++, which wasn't what this was saying. Dijkstra even [said](http://www.u.arizona.edu/~rubinson/copyright_violations/Go_To_Considered_Harmful.html), "The go to statement as it stands is just too primitive; it is too much an invitation to make a mess of one's program." in 1968. This file seemed to indicate the opposite.
* fix: fixed grammar
