fix README

Author: xDarksome

README.md

@@ -1,7 +1,7 @@
-##Go implementation of [Stellar Consensus Protocol](https://www.stellar.org/papers/stellar-consensus-protocol.pdf)
+## Go implementation of [Stellar Consensus Protocol](https://www.stellar.org/papers/stellar-consensus-protocol.pdf)
 
 This is definitely not production ready, but you can give it a try.
 
-####Deviations from whitepaper:
+#### Deviations from whitepaper:
 * Parallel nomination (no leader election)
-* Catch up injected into protocol
+* Catch up injected into protocol