Allows whitespaces around assignment operators

when defining group variables

test/TestInventory.py

@@ -142,7 +142,9 @@ class TestInventory(unittest.TestCase):
         print vars
 
         expected = dict(
-            a='1', b='2', c='3', d='10002', rga='1', rgb='2', rgc='3',
+            a='1', b='2', c='3', d='10002', e='10003', f='10004 != 10005',
+            g='  g  ', h='  h  ', i="'  i  \"", j='"  j',
+            rga='1', rgb='2', rgc='3',
             inventory_hostname='rtp_a', inventory_hostname_short='rtp_a',
             group_names=[ 'eastcoast', 'nc', 'redundantgroup', 'redundantgroup2', 'redundantgroup3', 'rtp', 'us' ]
         )

test/complex_hosts

@@ -34,6 +34,12 @@ rgc=3
 b=10000
 c=10001
 d=10002
+e =   10003
+ f =  10004 != 10005
+  g = "  g  "
+   h = '  h  '
+    i = '  i  "
+    j  = "  j  
 
 [rtp]
 rtp_a