install-apps: replacing ndn-cpp-dev with ndn-cxx

Change-Id: Ie56b1ce3817ff60d186af52edda8848002a59c62
refs: #1537
diff --git a/install_helpers/install_ndncppdev.py b/install_helpers/install_ndncxx.py
similarity index 74%
rename from install_helpers/install_ndncppdev.py
rename to install_helpers/install_ndncxx.py
index 89c7610..87ef0ff 100644
--- a/install_helpers/install_ndncppdev.py
+++ b/install_helpers/install_ndncxx.py
@@ -3,10 +3,10 @@
 
 # Install ndn-cpp-dev
 def run():
-    print "\nINSTALLING ndn-cpp-dev"
+    print "\nINSTALLING ndn-cxx"
     print "**********************"
-    os.system("git clone https://github.com/named-data/ndn-cpp-dev --depth 1")
-    os.chdir("ndn-cpp-dev")
+    os.system("git clone https://github.com/named-data/ndn-cxx --depth 1")
+    os.chdir("ndn-cxx")
     os.system("./waf distclean")
     os.system("./waf configure")
     os.system("./waf -j1")