always load autoreload in shell

oml/commands.py

@@ -219,8 +219,14 @@ def command_shell(*args):
                 ipshell(global_ns=dict(), local_ns=context)
             except ImportError:
                 # 0.12+
-                from IPython import embed
+                from IPython.terminal.ipapp import TerminalIPythonApp
-                embed(banner1=banner, user_ns=context)
+                app = TerminalIPythonApp.instance()
+                app.extensions = ['autoreload']
+                app.exec_lines = ['%autoreload 2']
+                app.display_banner = False
+                print(banner)
+                app.initialize(argv=[])
+                app.start()
             return
         except ImportError:
             pass