Explicit public visibility on methods

contracts/lifecycle/Destructible.sol

@@ -15,11 +15,11 @@ contract Destructible is Ownable {
   /**
    * @dev Transfers the current balance to the owner and terminates the contract.
    */
-  function destroy() onlyOwner {
+  function destroy() onlyOwner public {
     selfdestruct(owner);
   }
 
-  function destroyAndSend(address _recipient) onlyOwner {
+  function destroyAndSend(address _recipient) onlyOwner public {
     selfdestruct(_recipient);
   }
 }

contracts/lifecycle/Migrations.sol

@@ -10,11 +10,11 @@ import '../ownership/Ownable.sol';
 contract Migrations is Ownable {
   uint256 public lastCompletedMigration;
 
-  function setCompleted(uint256 completed) onlyOwner {
+  function setCompleted(uint256 completed) onlyOwner public {
     lastCompletedMigration = completed;
   }
 
-  function upgrade(address newAddress) onlyOwner {
+  function upgrade(address newAddress) onlyOwner public {
     Migrations upgraded = Migrations(newAddress);
     upgraded.setCompleted(lastCompletedMigration);
   }

contracts/lifecycle/Pausable.sol

@@ -34,7 +34,7 @@ contract Pausable is Ownable {
   /**
    * @dev called by the owner to pause, triggers stopped state
    */
-  function pause() onlyOwner whenNotPaused {
+  function pause() onlyOwner whenNotPaused public {
     paused = true;
     Pause();
   }
@@ -42,7 +42,7 @@ contract Pausable is Ownable {
   /**
    * @dev called by the owner to unpause, returns to normal state
    */
-  function unpause() onlyOwner whenPaused {
+  function unpause() onlyOwner whenPaused public {
     paused = false;
     Unpause();
   }

contracts/lifecycle/TokenDestructible.sol

@@ -21,7 +21,7 @@ contract TokenDestructible is Ownable {
    * @notice The called token contracts could try to re-enter this contract. Only
    supply token contracts you trust.
    */
-  function destroy(address[] tokens) onlyOwner {
+  function destroy(address[] tokens) onlyOwner public {
 
     // Transfer tokens to owner
     for(uint256 i = 0; i < tokens.length; i++) {