Rename list_kernel_specs to find_kernel_specs

IPython/kernel/kernelspec.py

@@ -89,7 +89,7 b' def _make_native_kernel_dir():'
     # TODO: Copy icons into directory
     return path
 
-def list_kernel_specs():
+def find_kernel_specs():
     """Returns a dict mapping kernel names to resource directories."""
     d = {}
     for kernel_dir in kernel_dirs:
@@ -107,6 +107,6 b' def get_kernel_spec(kernel_name):'
     """
     if kernel_name == 'native':
         kernel_name = NATIVE_KERNEL_NAME
-    d = list_kernel_specs()
+    d = find_kernel_specs()
     resource_dir = d[kernel_name.lower()]
     return KernelSpec.from_resource_dir(resource_dir)
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