Merge pull request #492 from peterludemann/fix-style-doc

fix --help for where style file is found
diff --git a/README.rst b/README.rst
index 7aeecdb..4d4237c 100644
--- a/README.rst
+++ b/README.rst
@@ -113,9 +113,10 @@
       --style STYLE         specify formatting style: either a style name (for
                             example "pep8" or "google"), or the name of a file
                             with style settings. The default is pep8 unless a
-                            .style.yapf or setup.cfg file located in one of the
-                            parent directories of the source file (or current
-                            directory for stdin)
+                            .style.yapf or setup.cfg file located in the same
+                            directory as the source or one of its parent
+                            directories (for stdin, the current directory is
+                            used).
       --style-help          show style settings and exit; this output can be saved
                             to .style.yapf to make your settings permanent
       --no-local-style      don't search for local style definition
diff --git a/yapf/__init__.py b/yapf/__init__.py
index 7a0f176..cc820e4 100644
--- a/yapf/__init__.py
+++ b/yapf/__init__.py
@@ -99,9 +99,10 @@
       action='store',
       help=('specify formatting style: either a style name (for example "pep8" '
             'or "google"), or the name of a file with style settings. The '
-            'default is pep8 unless a %s or %s file located in one of the '
-            'parent directories of the source file (or current directory for '
-            'stdin)' % (style.LOCAL_STYLE, style.SETUP_CONFIG)))
+            'default is pep8 unless a %s or %s file located in the same '
+            'directory as the source or one of its parent directories '
+            '(for stdin, the current directory is used).' %
+            (style.LOCAL_STYLE, style.SETUP_CONFIG)))
   parser.add_argument(
       '--style-help',
       action='store_true',