Update Raspberry Pi Setup and Configuration.md (#3)

Documentation/Raspberry Pi Setup and Configuration.md

@@ -2,7 +2,7 @@
 
 **THIS DOCUMENT IS STILL UNDER CONSTRUCTION \- CHECK BACK LATER**
 
-These instructions are targeted toward folks who don’t have a lot of experience building software systems in the Pi Operating System and who could benefit from more step-by-step direction. Someone who’s familiar with using tools like meson and ninja to build software can likely skip over many of these steps. However, the instructions contain a number of idiosyncratic steps and configuration requirements that are particular to PiTrac.
+These instructions are targeted toward folks who do not have a lot of experience building software systems in the Pi Operating System and who could benefit from more step-by-step direction. Someone who’s familiar with using tools like meson and ninja to build software can likely skip over many of these steps. However, the instructions contain a number of idiosyncratic steps and configuration requirements that are particular to PiTrac.
 
 These instructions start with a Raspberry Pi with nothing on it, and are meant to describe all the steps to get from that point to a working, compiled version of PiTrac.  PiTrac currently requires two Raspberry Pi’s, so the majority of these instructions will have to be repeated twice.  Because the ‘smaller’ Pi system that connects to Camera 2 is the only Pi that handles the Tomcat/Tomee web-based GUI for the system, there are a few more steps for that system.