Merge pull request #5 into master

f12b92e markdown: contribute: add to C++ style guildeline (Aaron Fiore)

markdown/How-do-I-contribute.md

@@ -80,6 +80,7 @@ Before sending a pull request:
 3. As for style guidelines, these are recommended:
    - [Bash](https://google.github.io/styleguide/shellguide.html)
    - [C++](https://google.github.io/styleguide/cppguide.html)
+     * Ignore their rule for [no `throw`'ing / no `exceptions`](https://google.github.io/styleguide/cppguide.html#Exceptions)
    - [PHP](https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/blob/master/doc/ruleSets/PhpCsFixer.rst)
 4. If you can, please document the code in Doxygen style where applicable and run `doxygen gen` to see your code documentation.