[PATCH] Added documentation for clang-format style options.

[Manuel Klimek]

================
Comment at: docs/ClangFormat.rst:76
@@ +75,3 @@
+by putting your style configuration to the ``.clang-format`` file in your
+project's directory and using ``clang-format -style=file``.
+
----------------
Here and elsewhere: do we want to hint at this being a YAML file?


http://llvm-reviews.chandlerc.com/D1597