Make sure @after runs within transaction bounds

Since 1.1.7, @after is called as part of a TestLifecycleEvent rather
then directly from Arquillian. To make sure @after remains within the
transaction bounds, TransactionHandler must first proceed and then end
the transaction.

Author: papegaaij

impl-base/src/main/java/org/jboss/arquillian/transaction/impl/lifecycle/TransactionHandler.java

@@ -99,11 +99,11 @@ public void endTransactionAfterTest(@Observes(precedence = -1) EventContext<Afte
    {
       try
       {
-         endTransaction(afterTestContext.getEvent());
+    	  afterTestContext.proceed();
       }
       finally
       {
-         afterTestContext.proceed();
+    	  endTransaction(afterTestContext.getEvent());
       }
    }