Update Ubuntu

- `ubuntu:trusty`: 20160914
- `ubuntu:xenial`: 20160914
- `ubuntu:yakkety`: 20160919

library/ubuntu

@@ -8,11 +8,11 @@ GitFetch: refs/heads/dist
 # see also https://wiki.ubuntu.com/Releases#Current
 
 # commits: (master..dist)
-#  - aec74cf Update tarballs
+#  - 29349ed Update tarballs
 #    - `ubuntu:precise`: 20160819
-#    - `ubuntu:trusty`: 20160819
-#    - `ubuntu:xenial`: 20160818
-#    - `ubuntu:yakkety`: 20160826
+#    - `ubuntu:trusty`: 20160914
+#    - `ubuntu:xenial`: 20160914
+#    - `ubuntu:yakkety`: 20160919
 #  
 #  - 24efd22 Add "mkdir" for "/run/systemd"
 #  
@@ -24,20 +24,20 @@ GitFetch: refs/heads/dist
 
 # 20160819
 Tags: 12.04.5, 12.04, precise-20160819, precise
-GitCommit: aec74cf404240664b289d28948d9284a4afd1181
+GitCommit: 29349edf0456a8644d5d7a2965bc8e9cfab5302b
 Directory: precise
 
-# 20160819
-Tags: 14.04.5, 14.04, trusty-20160819, trusty
-GitCommit: aec74cf404240664b289d28948d9284a4afd1181
+# 20160914
+Tags: 14.04.5, 14.04, trusty-20160914, trusty
+GitCommit: 29349edf0456a8644d5d7a2965bc8e9cfab5302b
 Directory: trusty
 
-# 20160818
-Tags: 16.04, xenial-20160818, xenial, latest
-GitCommit: aec74cf404240664b289d28948d9284a4afd1181
+# 20160914
+Tags: 16.04, xenial-20160914, xenial, latest
+GitCommit: 29349edf0456a8644d5d7a2965bc8e9cfab5302b
 Directory: xenial
 
-# 20160826
-Tags: 16.10, yakkety-20160826, yakkety, devel
-GitCommit: aec74cf404240664b289d28948d9284a4afd1181
+# 20160919
+Tags: 16.10, yakkety-20160919, yakkety, devel
+GitCommit: 29349edf0456a8644d5d7a2965bc8e9cfab5302b
 Directory: yakkety