inspect: Add settings for pep8 and pylint

This adds the setting files for pep8 and pylint in order to disable
warning messages for the maximum line length:
  pep8: "E501" says the maximum line length is 79.
  pylint: "line-too-long" says the maximum line length is 99.

Also, this patch disables pylint messages for "invalid-name",
"missing-docstring".

Signed-off-by: IWASE Yusuke <[email protected]>

Author: iwaseyusuke

.pep8

@@ -0,0 +1,3 @@
+[pep8]
+# E501: Limit all lines to a maximum of 79 characters.
+ignore = E501