Merge #540: Added a blank line under ## Contributing to make format consistent wi…

cea61cd Added a blank line under ## Contributing to make format consistent with other ## blocks (manandraj20)

Pull request description:

  …th other ## blocks

ACKs for top commit:
  tcharding:
    ACK cea61cd
  apoelstra:
    ACK cea61cd

Tree-SHA512: 9f91f1e6f9fe6422a0b859538fdc6e7477f8798304bbef5a4d4aa09f80eba7021fdba04602b91039c506fd480bd6eee56b92d84c2bc0f438eb4d709bba9d56c6

Author: apoelstra

README.md

@@ -54,6 +54,7 @@ cargo update -p bzip2 --precise 0.4.2
 ```
 
 ## Contributing
+
 Contributions are generally welcome. If you intend to make larger changes please
 discuss them in an issue before PRing them to avoid duplicate work and
 architectural mismatches. If you have any questions or ideas you want to discuss