Added a Concatenation example

[schubertr]

Added an example demonstrating use of the # key and how to take advantage of it's low precedence.

[bwittman]

I like the example. However, we changed the way singletons work so that there is no longer an instance keyword. Essentially, you can just say Console con; instead of initializing it.

Is it possible to pull down the latest version of the compiler? Also, do you have Maven working?

[schubertr]

Thanks. I just went through and updated all the code, removing the instance keyword. They all compile fine still. I do not have Maven working. I'm unfamiliar with it and wasn't sure exactly what to do. It's a project manager right? Similar to GitHub kinda? I'm cloudy on what exactly it is and how to use it.

[schubertr]

Added a bits example, concatenation example, and fixed a small error in the loops example.