update to latest ipykernel

packages/python/yap_kernel/yap_kernel_launcher.py

@@ -0,0 +1,16 @@
+"""Entry point for launching an IPython kernel.
+
+This is separate from the yap_kernel package so we can avoid doing imports until
+after removing the cwd from sys.path.
+"""
+
+import sys
+
+if __name__ == '__main__':
+    # Remove the CWD from sys.path while we load stuff.
+    # This is added back by InteractiveShellApp.init_path()
+    if sys.path[0] == '':
+        del sys.path[0]
+
+    from yap_kernel import kernelapp as app
+    app.launch_new_instance()