Change crowdsales to use timestamps instead of block numbers #350 update derived crowdsales

test/helpers/CappedCrowdsaleImpl.sol

@@ -7,13 +7,13 @@ import '../../contracts/crowdsale/CappedCrowdsale.sol';
 contract CappedCrowdsaleImpl is CappedCrowdsale {
 
   function CappedCrowdsaleImpl (
-    uint256 _startBlock,
-    uint256 _endBlock,
+    uint256 _startTime,
+    uint256 _endTime,
     uint256 _rate,
     address _wallet,
     uint256 _cap
   )
-    Crowdsale(_startBlock, _endBlock, _rate, _wallet)
+    Crowdsale(_startTime, _endTime, _rate, _wallet)
     CappedCrowdsale(_cap) 
   {
   }

test/helpers/FinalizableCrowdsaleImpl.sol

@@ -7,12 +7,12 @@ import '../../contracts/crowdsale/FinalizableCrowdsale.sol';
 contract FinalizableCrowdsaleImpl is FinalizableCrowdsale {
 
   function FinalizableCrowdsaleImpl (
-    uint256 _startBlock,
-    uint256 _endBlock,
+    uint256 _startTime,
+    uint256 _endTime,
     uint256 _rate,
     address _wallet
   )
-    Crowdsale(_startBlock, _endBlock, _rate, _wallet)
+    Crowdsale(_startTime, _endTime, _rate, _wallet)
     FinalizableCrowdsale() 
   {
   }

test/helpers/RefundableCrowdsaleImpl.sol

@@ -7,13 +7,13 @@ import '../../contracts/crowdsale/RefundableCrowdsale.sol';
 contract RefundableCrowdsaleImpl is RefundableCrowdsale {
 
   function RefundableCrowdsaleImpl (
-    uint256 _startBlock,
-    uint256 _endBlock,
+    uint256 _startTime,
+    uint256 _endTime,
     uint256 _rate,
     address _wallet,
     uint256 _goal
   )
-    Crowdsale(_startBlock, _endBlock, _rate, _wallet)
+    Crowdsale(_startTime, _endTime, _rate, _wallet)
     RefundableCrowdsale(_goal) 
   {
   }