Index: example/ospf6d.yaml
--- example/ospf6d.yaml.orig
+++ example/ospf6d.yaml
@@ -1,344 +1,338 @@
---- 
-database: 
+---
+database:
   boundarys: []
-
-  externals: 
-    - 
+  externals:
+    -
       address: 0.0.0.1
       age: 872
       metric: 60
       prefixaddress: "::"
       prefixlength: 0
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.2
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:102::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.3
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:112::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.4
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:141::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.5
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:142::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.6
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:145::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.7
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:146::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.8
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:161::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.9
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:162::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.10
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:165::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.11
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:166::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-    - 
+    -
       address: 0.0.0.12
       age: 872
       metric: 80
       prefixaddress: "fdd7:e83e:66bc:213::"
       prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
+      sequence: '0x80000009'
       type: 1
-  intranetworks: 
-    - 
+  intranetworks:
+    -
       address: 0.0.0.1
       age: 831
       area: 10.188.0.0
       interface: 0.0.0.1
-      prefixes: 
-        - 
+      prefixes:
+        -
           prefixaddress: "2a01:198:262:1::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:1::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:103::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:104::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:113::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:114::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:143::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:144::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:163::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:164::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:211::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:212::"
           prefixlength: 64
       router: 10.188.50.50
       routerid: 10.188.50.50
-      sequence: 0x80000009
-  intrarouters: 
-    - 
+      sequence: '0x80000009'
+  intrarouters:
+    -
       address: 1.0.0.0
       age: 882
       area: 10.188.0.0
       interface: 0.0.0.0
-      prefixes: 
-        - 
+      prefixes:
+        -
           prefixaddress: "fdd7:e83e:66bc:1::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:102::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:112::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:141::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:142::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:161::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:162::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "2a01:198:262:1::"
           prefixlength: 64
       router: 10.188.1.10
       routerid: 10.188.1.10
-      sequence: 0x8000000b
-  links: 
-    - 
+      sequence: '0x8000000b'
+  links:
+    -
       age: 892
       area: 10.188.0.0
       interface: 0.0.0.1
       linklocal: fe80::215:58ff:fe7c:cb62
-      prefixes: 
-        - 
+      prefixes:
+        -
           prefixaddress: "fdd7:e83e:66bc:1::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:102::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:112::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:141::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:142::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:161::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:162::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "2a01:198:262:1::"
           prefixlength: 64
       routerid: 10.188.1.10
-      sequence: 0x80000009
-    - 
+      sequence: '0x80000009'
+    -
       age: 892
       area: 10.188.0.0
       interface: 0.0.0.6
       linklocal: fe80::fce1:baff:fed1:2c6c
-      prefixes: 
-        - 
+      prefixes:
+        -
           prefixaddress: "fdd7:e83e:66bc:211::"
           prefixlength: 64
       routerid: 10.188.1.10
-      sequence: 0x80000009
-    - 
+      sequence: '0x80000009'
+    -
       age: 831
       area: 10.188.0.0
       interface: 0.0.0.1
       linklocal: fe80::5054:ff:fe12:3450
-      prefixes: 
-        - 
+      prefixes:
+        -
           prefixaddress: "fdd7:e83e:66bc:1::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "2a01:198:262:1::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:103::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:104::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:113::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:114::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:143::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:144::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:163::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:164::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:211::"
           prefixlength: 64
-        - 
+        -
           prefixaddress: "fdd7:e83e:66bc:212::"
           prefixlength: 64
       routerid: 10.188.50.50
-      sequence: 0x80000009
-  networks: 
-    - 
+      sequence: '0x80000009'
+  networks:
+    -
       address: 0.0.0.1
       age: 831
       area: 10.188.0.0
-      attachments: 
-        - 
+      attachments:
+        -
           routerid: 10.188.1.10
-        - 
+        -
           routerid: 10.188.50.50
       routerid: 10.188.50.50
-      sequence: 0x80000009
-  routers: 
-    - 
+      sequence: '0x80000009'
+  routers:
+    -
       age: 887
       area: 10.188.0.0
-      bits: 
+      bits:
         B: 0
         E: 1
         V: 0
         W: 0
       pointtopoints: []
-
       router: 0.0.0.0
       routerid: 10.188.1.10
-      sequence: 0x8000000a
-      transits: 
-        - 
+      sequence: '0x8000000a'
+      transits:
+        -
           address: 0.0.0.1
           interface: 0.0.0.6
           metric: 10
           routerid: 10.188.50.50
       virtuals: []
-
-    - 
+    -
       age: 831
       area: 10.188.0.0
-      bits: 
+      bits:
         B: 0
         E: 1
         V: 0
         W: 0
       pointtopoints: []
-
       router: 0.0.0.0
       routerid: 10.188.50.50
-      sequence: 0x8000000a
-      transits: 
-        - 
+      sequence: '0x8000000a'
+      transits:
+        -
           address: 0.0.0.1
           interface: 0.0.0.1
           metric: 10
           routerid: 10.188.50.50
       virtuals: []
-
   summarys: []
-
 ipv6: 1
-self: 
-  areas: 
+self:
+  areas:
     - 10.188.0.0
   routerid: 10.188.1.10
 version: '1.01'
