Add test nack scenario for best-route, and a framework to support tests tools
refs #3157
Change-Id: I12d0241bd45e1af6796765a03751e445a6a23525
diff --git a/install_helpers/tools/README b/install_helpers/tools/README
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+# ndn integration-tests
+
+This directory contains tools required by one or more integration tests.
+Tools are built automatically during the installation phase.
+
+## Instructions for adding a new tool:
+------------------------------------
+1. Keep each program to a single cpp file when feasible.
+2. In each program source code, insert a comment to indicate which test case(s) uses this program
+3. Add the tool name to the Makefile programs list.
+
+## Build Instructions
+
+To compile and install:
+
+ make
+ sudo make install
+
+To uninstall:
+
+ sudo make uninstall
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