MetaCoin example compilation emmits warnings

[drasko]

drasko@Marx:~/truffle/metacoin$ truffle unbox MetaCoin
Downloading...
Unpacking...
Setting up...
Unbox successful. Sweet!

Commands:

  Compile contracts: truffle compile
  Migrate contracts: truffle migrate
  Test contracts:    truffle test

drasko@Marx:~/truffle/metacoin$ ls
contracts  migrations  test  truffle-config.js  truffle.js

drasko@Marx:~/truffle/metacoin$ truffle compile
Compiling ./contracts/ConvertLib.sol...
Compiling ./contracts/MetaCoin.sol...
Compiling ./contracts/Migrations.sol...

Compilation warnings encountered:

/home/drasko/truffle/metacoin/contracts/MetaCoin.sol:15:2: Warning: Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead.
    function MetaCoin() public {
 ^ (Relevant source part starts here and spans across multiple lines).
,/home/drasko/truffle/metacoin/contracts/Migrations.sol:11:3: Warning: Defining constructors as functions with the same name as the contract is deprecated. Use "constructor(...) { ... }" instead.
  function Migrations() public {
  ^ (Relevant source part starts here and spans across multiple lines).
,/home/drasko/truffle/metacoin/contracts/MetaCoin.sol:23:3: Warning: Invoking events without "emit" prefix is deprecated.
        Transfer(msg.sender, receiver, amount);
        ^------------------------------------^

Writing artifacts to ./build/contracts

[cgewecke]

Thanks @drasko - this should be fixed now.