Add angus-hamill to contributors list

Author: cgewecke

README.md

@@ -164,3 +164,4 @@ $ yarn
 + [@bingen](https://github.com/bingen)
 + [@pinkiebell](https://github.com/pinkiebell)
 + [@obernardovieira](https://github.com/obernardovieira)
++ [@angus-hamill](https://github.com/angus-hamill)

test/sources/if/else-if-unbracketed-multi.sol

@@ -55,3 +55,4 @@ contract Test {
     return balances[addr];
   }
 }
+