Add ipythonx to scripts.

setupbase.py

@@ -107,10 +107,10 @@ def find_packages():
     add_package(packages, 'external')
     add_package(packages, 'gui')
     add_package(packages, 'gui.wx')
-    add_package(packages, 'frontend')
+    add_package(packages, 'frontend', tests=True)
     add_package(packages, 'frontend._process')
     add_package(packages, 'frontend.wx')
-    add_package(packages, 'frontend.cocoa')
+    add_package(packages, 'frontend.cocoa', tests=True)
     add_package(packages, 'kernel', config=True, tests=True, scripts=True)
     add_package(packages, 'kernel.core', config=True, tests=True)
     add_package(packages, 'testing', tests=True)
@@ -185,6 +185,7 @@ def find_scripts():
     scripts.append('IPython/kernel/scripts/ipcontroller')
     scripts.append('IPython/kernel/scripts/ipcluster')
     scripts.append('scripts/ipython')
+    scripts.append('scripts/ipythonx')
     scripts.append('scripts/pycolor')
     scripts.append('scripts/irunner')