minor fixes

README.md

-[![build status](https://git.ece.iastate.edu/danc/MicroCART/badges/master/build.svg)](https://git.ece.iastate.edu/danc/MicroCART/commits/master)
+[![pipeline status](https://git.ece.iastate.edu/danc/MicroCART/badges/master/pipeline.svg)](https://git.ece.iastate.edu/danc/MicroCART/commits/master)
 
 
 # MicroCART 

quad/README.md

@@ -95,7 +95,6 @@ Ideally, you would run these tests from the XSDK IDE.
 * [Quad App on the Zybo (Real Quad)](xsdk_workspace/real_quad/README.md)  
 * [Quad App on Unix (Virtual Quad)](src/virt_quad/README.md)  
 * [XSDK Instructions](xsdk_workspace/README.md)
-* [How to use the makefile structure](doc/)
 
 ## Other Documents
 * [Hardware Block Diagram](doc/images/FPGA_Diagram.png)