install.sh: install PSync

refs: #4789

Change-Id: I5ef76acec0fa8d1d48c9c473c061c0c03420d4be
diff --git a/install.sh b/install.sh
index e2b0e3b..44429f5 100755
--- a/install.sh
+++ b/install.sh
@@ -113,6 +113,14 @@
         cxx="true"
     fi
 
+    git clone --depth 1 https://github.com/named-data/PSync
+    cd PSync
+    ./waf configure
+    ./waf
+    sudo ./waf install
+    sudo ldconfig
+    cd ../
+
     git clone --depth 1 https://github.com/named-data/ChronoSync
     cd ChronoSync
     ./waf configure