add some missing docstrings

ansiblelater/command/__init__.py

@@ -0,0 +1 @@
+# noqa

ansiblelater/rules/__init__.py

@@ -0,0 +1 @@
+# noqa

ansiblelater/rules/ansiblefiles.py

@@ -1,3 +1,5 @@
+"""Checks related to ansible specific best practices."""
+
 import os
 import re
 from collections import defaultdict

ansiblelater/rules/rolefiles.py

@@ -1,3 +1,5 @@
+"""Checks related to ansible roles files."""
+
 from nested_lookup import nested_lookup
 
 from ansiblelater.command.candidates import Error, Result

ansiblelater/rules/yamlfiles.py

@@ -1,3 +1,5 @@
+"""Checks related to generic YAML syntax (yamllint)."""
+
 import codecs
 import os
 

ansiblelater/utils/__init__.py

@@ -1,3 +1,5 @@
+"""Global utils collection."""
+
 from __future__ import print_function
 
 import contextlib

ansiblelater/utils/rulehelper.py

@@ -1,3 +1,5 @@
+"""Abstracted methods to simplify role writeup."""
+
 import codecs
 from collections import defaultdict
 

ansiblelater/utils/yamlhelper.py

@@ -1,3 +1,5 @@
+"""Utils for YAML file operations."""
+
 # Copyright (c) 2013-2014 Will Thames <will@thames.id.au>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy