authored_at timestamp is set to a long time in the past during migration about pillar HOT 6 CLOSED

diff --git a/src/main/scala/com/chrisomeara/pillar/Parser.scala b/src/main/scala/com/chrisomeara/pillar/Parser.scala
index 4f7a550..de196b4 100644
--- a/src/main/scala/com/chrisomeara/pillar/Parser.scala
+++ b/src/main/scala/com/chrisomeara/pillar/Parser.scala
@@ -21,15 +21,15 @@ class PartialMigration {

     if (description.isEmpty) errors("description") = "must be present"
     if (authoredAt.isEmpty) errors("authoredAt") = "must be present"
-    if (!authoredAt.isEmpty && authoredAtAsLong < 1) errors("authoredAt") = "must be a number greater than zero"
+    if (!authoredAt.isEmpty && authoredAtAsMillis < 1) errors("authoredAt") = "must be a number greater than zero"
     if (up.isEmpty) errors("up") = "must be present"

     if (!errors.isEmpty) Some(errors.toMap) else None
   }

-  def authoredAtAsLong: Long = {
+  def authoredAtAsMillis: Long = {
     try {
-      authoredAt.toLong
+      authoredAt.toLong * 1000
     } catch {
       case _:NumberFormatException => -1
     }
@@ -80,11 +80,11 @@ class Parser {
         inProgress.down match {
           case Some(downLines) =>
             if (downLines.isEmpty) {
-              Migration(inProgress.description, new Date(inProgress.authoredAtAsLong), inProgress.up.mkString("\n"), None)
+              Migration(inProgress.description, new Date(inProgress.authoredAtAsMillis), inProgress.up.mkString("\n"), None)
             } else {
-              Migration(inProgress.description, new Date(inProgress.authoredAtAsLong), inProgress.up.mkString("\n"), Some(downLines.mkString("\n")))
+              Migration(inProgress.description, new Date(inProgress.authoredAtAsMillis), inProgress.up.mkString("\n"), Some(downLines.mkString("\n")))
             }
-          case None => Migration(inProgress.description, new Date(inProgress.authoredAtAsLong), inProgress.up.mkString("\n"))
+          case None => Migration(inProgress.description, new Date(inProgress.authoredAtAsMillis), inProgress.up.mkString("\n"))
         }
     }
   }
diff --git a/src/test/scala/com/chrisomeara/pillar/ParserSpec.scala b/src/test/scala/com/chrisomeara/pillar/ParserSpec.scala
index 90679f8..b1daa6c 100644
--- a/src/test/scala/com/chrisomeara/pillar/ParserSpec.scala
+++ b/src/test/scala/com/chrisomeara/pillar/ParserSpec.scala
@@ -17,7 +17,8 @@ class ParserSpec extends FunSpec with BeforeAndAfter with ShouldMatchers {

       it("assigns authoredAt") {
         val resource = new FileInputStream(migrationPath)
-        Parser().parse(resource).authoredAt should equal(new Date(1370023262))
+        val expected = new Date(1370023262000L).toString
+        Parser().parse(resource).authoredAt should equal(expected)
       }

       it("assigns description") {
@@ -101,4 +102,4 @@ class ParserSpec extends FunSpec with BeforeAndAfter with ShouldMatchers {
       }
     }
   }
-}
\ No newline at end of file
+}

diff --git a/src/main/scala/com/chrisomeara/pillar/cli/CommandLineConfiguration.scala b/src/main/scala/com/chrisomeara/pillar/cli/CommandLineConfiguration.scala
index d074aba..709d49d 100644
--- a/src/main/scala/com/chrisomeara/pillar/cli/CommandLineConfiguration.scala
+++ b/src/main/scala/com/chrisomeara/pillar/cli/CommandLineConfiguration.scala
@@ -24,7 +24,10 @@ object CommandLineConfiguration {
         directory
     }
     val environmentOption = parser.option[String](List("e", "environment"), "env", "environment")
-    val timeStampOption = parser.option[Long](List("t", "time-stamp"), "time", "The migration time stamp")
+    val timeStampOption = parser.option[Long](List("t", "time-stamp"), "time", "The migration time stamp") {
+      (timeStamp, _) =>
+        java.lang.Long.parseLong(timeStamp) * 1000
+    }

     parser.parse(arguments)

scala> val x = new java.util.Date(1420779600)
x: java.util.Date = Sat Jan 17 11:39:39 GMT 1970

scala> val x = new java.util.Date(1420779600000L)
x: java.util.Date = Fri Jan 09 05:00:00 GMT 2015