diff --git a/test/fixtures/people.yml b/test/fixtures/people.yml
index 4bf4320..cb32772 100644
--- a/test/fixtures/people.yml
+++ b/test/fixtures/people.yml
@@ -1,6 +1,6 @@
 driver_1:
   type: Employee
-  number: 001
+  number: "001"
   lastname: Shreve
   firstname: Kenneth
   payrate: 0.30
@@ -22,7 +22,7 @@ driver_1:
 
 driver_2:
   type: Employee
-  number: 002
+  number: "002"
   lastname: Wiltshire
   firstname: Bobby
   payrate: 0.31
@@ -44,7 +44,7 @@ driver_2:
 
 driver_5:
   type: Employee
-  number: 005
+  number: "005"
   lastname: Thompson
   firstname: Andy
   payrate: 0.26
@@ -66,7 +66,7 @@ driver_5:
 
 driver_6:
   type: Employee
-  number: 006
+  number: "006"
   lastname: Green
   firstname: Martin
   payrate: 0.28
@@ -88,7 +88,7 @@ driver_6:
 
 driver_8:
   type: Employee
-  number: 008
+  number: "008"
   lastname: Kelly
   firstname: Dave
   payrate: 0.25
@@ -110,7 +110,7 @@ driver_8:
 
 driver_10:
   type: Employee
-  number: 010
+  number: "010"
   lastname: Burkman
   firstname: Ray
   payrate: 0.29
@@ -132,7 +132,7 @@ driver_10:
 
 driver_11:
   type: Employee
-  number: 011
+  number: "011"
   lastname: Richards
   firstname: John
   payrate: 0.26
@@ -154,7 +154,7 @@ driver_11:
 
 driver_13:
   type: Employee
-  number: 013
+  number: "013"
   lastname: Thompson
   firstname: B Andy
   payrate: 0.25
@@ -176,7 +176,7 @@ driver_13:
 
 driver_14:
   type: Employee
-  number: 014
+  number: "014"
   lastname: Simmermon
   firstname: Eric
   payrate: 0.25
@@ -198,7 +198,7 @@ driver_14:
 
 driver_15:
   type: Employee
-  number: 015
+  number: "015"
   lastname: Siebert
   firstname: Travier
   payrate: 0.29
@@ -220,7 +220,7 @@ driver_15:
 
 driver_16:
   type: Employee
-  number: 016
+  number: "016"
   lastname: Calvert
   firstname: Bernie
   payrate: 0.30
@@ -242,7 +242,7 @@ driver_16:
 
 driver_17:
   type: Employee
-  number: 017
+  number: "017"
   lastname: Oxford
   firstname: Terry
   payrate: 0.26
@@ -264,7 +264,7 @@ driver_17:
 
 driver_18:
   type: Employee
-  number: 018
+  number: "018"
   lastname: Carpenter
   firstname: James
   payrate: 0.25
@@ -286,7 +286,7 @@ driver_18:
 
 driver_19:
   type: Employee
-  number: 019
+  number: "019"
   lastname: Zizzo
   firstname: David
   payrate: 0.25
@@ -308,7 +308,7 @@ driver_19:
 
 driver_3:
   type: Employee
-  number: 03
+  number: "003"
   lastname: Shaw
   firstname: Darren L.
   payrate: 0.25
@@ -330,7 +330,7 @@ driver_3:
 
 driver_20:
   type: Employee
-  number: 020
+  number: "020"
   lastname: Moore
   firstname: Richard  D.
   payrate: 0.28
@@ -352,7 +352,7 @@ driver_20:
 
 driver_21:
   type: Employee
-  number: 021
+  number: "021"
   lastname: Gattis
   firstname: Lonnie G
   payrate: 0.25
@@ -374,7 +374,7 @@ driver_21:
 
 driver_22:
   type: Employee
-  number: 022
+  number: "022"
   lastname: Mathews
   firstname: M. Scott
   payrate: 0.25
@@ -396,7 +396,7 @@ driver_22:
 
 driver_23:
   type: Employee
-  number: 023
+  number: "023"
   lastname: Acres
   firstname: Brian E.
   payrate: 0.25
@@ -418,7 +418,7 @@ driver_23:
 
 driver_24:
   type: Employee
-  number: 024
+  number: "024"
   lastname: Mason
   firstname: Dale
   payrate: 0.27
@@ -440,7 +440,7 @@ driver_24:
 
 driver_25:
   type: Employee
-  number: 025
+  number: "025"
   lastname: Bell
   firstname: Timothy
   payrate: 0.27
@@ -462,7 +462,7 @@ driver_25:
 
 driver_26:
   type: Employee
-  number: 026
+  number: "026"
   lastname: Cameron
   firstname: Freddie
   payrate: 0.25
@@ -484,7 +484,7 @@ driver_26:
 
 driver_27:
   type: Employee
-  number: 027
+  number: "027"
   lastname: Gregory
   firstname: Kem   D.
   payrate: 0.26
@@ -506,7 +506,7 @@ driver_27:
 
 driver_28:
   type: Employee
-  number: 028
+  number: "028"
   lastname: Smock
   firstname: Terry
   payrate: 0.28
@@ -528,7 +528,7 @@ driver_28:
 
 driver_29:
   type: Employee
-  number: 029
+  number: "029"
   lastname: Lever
   firstname: Barry
   payrate: 0.25
@@ -550,7 +550,7 @@ driver_29:
 
 driver_30:
   type: Employee
-  number: 030
+  number: "030"
   lastname: Williamson
   firstname: Charlie
   payrate: 0.25
@@ -572,7 +572,7 @@ driver_30:
 
 driver_31:
   type: Employee
-  number: 031
+  number: "031"
   lastname: Helms
   firstname: Hayden
   payrate: 
@@ -594,7 +594,7 @@ driver_31:
 
 driver_32:
   type: Employee
-  number: 032
+  number: "032"
   lastname: Belcher
   firstname: Brian
   payrate: 0.26
@@ -616,7 +616,7 @@ driver_32:
 
 driver_33:
   type: Employee
-  number: 033
+  number: "033"
   lastname: Miller
   firstname: Art
   payrate: 0.30
@@ -638,7 +638,7 @@ driver_33:
 
 driver_34:
   type: Employee
-  number: 034
+  number: "034"
   lastname: Street
   firstname: Timothy D
   payrate: 0.30
@@ -660,7 +660,7 @@ driver_34:
 
 driver_35:
   type: Employee
-  number: 035
+  number: "035"
   lastname: Mancil
   firstname: Hiram
   payrate: 0.29
@@ -682,7 +682,7 @@ driver_35:
 
 driver_36:
   type: Employee
-  number: 036
+  number: "036"
   lastname: Fields
   firstname: Thaddeus
   payrate: 0.29
@@ -704,7 +704,7 @@ driver_36:
 
 driver_4:
   type: Employee
-  number: 004
+  number: "004"
   lastname: Dennis
   firstname: Francis
   payrate: 0.30
@@ -726,7 +726,7 @@ driver_4:
 
 driver_7:
   type: Employee
-  number: 007
+  number: "007"
   lastname: Robert
   firstname: Williams
   payrate: 0.30
@@ -748,7 +748,7 @@ driver_7:
 
 driver_9:
   type: Employee
-  number: 009
+  number: "009"
   lastname: Christensen
   firstname: Kimberly
   payrate: 0.30
@@ -770,7 +770,7 @@ driver_9:
 
 driver_37:
   type: Employee
-  number: 037
+  number: "037"
   lastname: Jenkins
   firstname: Ronnie
   payrate: 0.31
@@ -792,7 +792,7 @@ driver_37:
 
 driver_38:
   type: Employee
-  number: 038
+  number: "038"
   lastname: McKnight
   firstname: David
   payrate: 0.29