OPEN - issue BATCH-911: Consolidate Samples

http://jira.springframework.org/browse/BATCH-911

Consolidated non sequential and incrementer jobs into skipSample.

spring-batch-samples/src/main/sql/init.sql.vpp

@@ -75,5 +75,7 @@ CREATE TABLE PLAYER_SUMMARY  (
 ) $!{VOODOO};
 
 CREATE TABLE ERROR_LOG  (
-		  MESSAGE CHAR(300) NOT NULL
+		JOB_NAME CHAR(20) $!{NULL},
+		STEP_NAME CHAR(20) $!{NULL},
+		MESSAGE CHAR(300) NOT NULL
 ) $!{VOODOO};