Fix applications displaying subcommands

IPython/config/application.py

@@ -311,7 +311,7 b' class Application(SingletonConfigurable):'
         lines.append('-'*len(lines[0]))
         lines.append('')
         for p in wrap_paragraphs(self.subcommand_description.format(
-                    app=os.path.basename(self.argv[0]))):
+                    app=self.name)):
             lines.append(p)
             lines.append('')
         for subc, (cls, help) in iteritems(self.subcommands):

IPython/core/profileapp.py

@@ -294,7 +294,7 b' class ProfileCreate(BaseIPythonApplication):'
 
 
 class ProfileApp(Application):
-    name = u'ipython-profile'
+    name = u'ipython profile'
     description = profile_help
     examples = _main_examples
 

IPython/kernel/kernelspecapp.py

@@ -90,7 +90,7 b' class InstallKernelSpec(BaseIPythonApplication):'
             raise
 
 class KernelSpecApp(Application):
-    name = "ipython-kernelspec"
+    name = "ipython kernelspec"
     description = """Manage IPython kernel specifications."""
 
     subcommands = Dict(dict(