Merge pull request #15 from BalancerMaxis/issue/5/add_deployedInjectors

Add list of deployed injectors to factory

contracts/injectorFactoryV2.sol

@@ -14,6 +14,9 @@ contract ChildChainGaugeInjectorV2Factory {
 
     address public implementation;
 
+    address[] private deployedInjectors;
+
+
     constructor(address logic) {
         implementation = logic;
     }
@@ -43,6 +46,14 @@ contract ChildChainGaugeInjectorV2Factory {
             maxInjectionAmount
         );
         emit InjectorCreated(injector, keeperAddresses, injectTokenAddress, owner);
+        deployedInjectors.push(injector);
         return injector;
     }
+
+/** @dev Returns the array of addresses of deployed injectors, note that not all injectors on the list may be active or functional
+ * @return The array of addresses of deployed injectors
+ */
+    function getDeployedInjectors() external view returns (address[] memory) {
+        return deployedInjectors;
+    }
 }