diff --git a/jruby/tag-details.md b/jruby/tag-details.md
index ec88182fd..ec97bba34 100644
--- a/jruby/tag-details.md
+++ b/jruby/tag-details.md
@@ -108,6 +108,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -468,6 +469,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -828,6 +830,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -1188,6 +1191,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -1548,6 +1552,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -1908,6 +1913,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -2268,6 +2274,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -2628,6 +2635,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -5880,6 +5888,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -6240,6 +6249,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -6600,6 +6610,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
@@ -6960,6 +6971,7 @@ RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/a
 -	Virtual Size: 61.0 B
 -	v2 Blob: `sha256:bf70d99a850df7dce27628cae41598c8642ac964ed065f5d5d62d8fb6adb0820`
 -	v2 Content-Length: 219.0 B
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:48:22 GMT
 
 #### `b21d5f606c9c83572cf951234b054c10d676d6e233da0b9da08cc39f5ea65b8e`
 
diff --git a/piwik/tag-details.md b/piwik/tag-details.md
index c03c8c51f..46ad6a31b 100644
--- a/piwik/tag-details.md
+++ b/piwik/tag-details.md
@@ -55,6 +55,7 @@ RUN apt-get update && apt-get install -y ca-certificates curl librecode0 libsqli
 -	Virtual Size: 18.6 MB (18641495 bytes)
 -	v2 Blob: `sha256:8c80f2e38113d30b8140af0d529704cc8c122c1d71421972923df30d619e3b26`
 -	v2 Content-Length: 8.7 MB (8719350 bytes)
+-	v2 Last-Modified: Wed, 02 Mar 2016 19:30:40 GMT
 
 #### `27e957187676b07fcfad01e5e078d84e8981c4df879709ce9345a708ba22dfd9`
 
@@ -533,6 +534,7 @@ RUN apt-get update && apt-get install -y ca-certificates curl librecode0 libsqli
 -	Virtual Size: 18.6 MB (18641495 bytes)
 -	v2 Blob: `sha256:8c80f2e38113d30b8140af0d529704cc8c122c1d71421972923df30d619e3b26`
 -	v2 Content-Length: 8.7 MB (8719350 bytes)
+-	v2 Last-Modified: Wed, 02 Mar 2016 19:30:40 GMT
 
 #### `27e957187676b07fcfad01e5e078d84e8981c4df879709ce9345a708ba22dfd9`
 
@@ -1011,6 +1013,7 @@ RUN apt-get update && apt-get install -y ca-certificates curl librecode0 libsqli
 -	Virtual Size: 18.6 MB (18641495 bytes)
 -	v2 Blob: `sha256:8c80f2e38113d30b8140af0d529704cc8c122c1d71421972923df30d619e3b26`
 -	v2 Content-Length: 8.7 MB (8719350 bytes)
+-	v2 Last-Modified: Wed, 02 Mar 2016 19:30:40 GMT
 
 #### `27e957187676b07fcfad01e5e078d84e8981c4df879709ce9345a708ba22dfd9`
 
@@ -1489,6 +1492,7 @@ RUN apt-get update && apt-get install -y ca-certificates curl librecode0 libsqli
 -	Virtual Size: 18.6 MB (18641495 bytes)
 -	v2 Blob: `sha256:8c80f2e38113d30b8140af0d529704cc8c122c1d71421972923df30d619e3b26`
 -	v2 Content-Length: 8.7 MB (8719350 bytes)
+-	v2 Last-Modified: Wed, 02 Mar 2016 19:30:40 GMT
 
 #### `27e957187676b07fcfad01e5e078d84e8981c4df879709ce9345a708ba22dfd9`
 
diff --git a/ros/tag-details.md b/ros/tag-details.md
index 52bde49ef..8e4ea7b27 100644
--- a/ros/tag-details.md
+++ b/ros/tag-details.md
@@ -224,6 +224,7 @@ COPY file:5e239e5268e9210765c90f9a2b5ed75c75de0061b44a06a32d9299c94b832ddf in /
 -	Virtual Size: 95.0 B
 -	v2 Blob: `sha256:6eec5fc93cc922cdca45b8603a20bdefdd3d45566db9befc733163592e83a18d`
 -	v2 Content-Length: 197.0 B
+-	v2 Last-Modified: Wed, 03 Jun 2015 02:59:16 GMT
 
 #### `c7411052df4962c87cfa1185b14627e54bf3f1e5340b3bfacf72af2bb1c12049`
 
@@ -461,6 +462,7 @@ COPY file:5e239e5268e9210765c90f9a2b5ed75c75de0061b44a06a32d9299c94b832ddf in /
 -	Virtual Size: 95.0 B
 -	v2 Blob: `sha256:6eec5fc93cc922cdca45b8603a20bdefdd3d45566db9befc733163592e83a18d`
 -	v2 Content-Length: 197.0 B
+-	v2 Last-Modified: Wed, 03 Jun 2015 02:59:16 GMT
 
 #### `c7411052df4962c87cfa1185b14627e54bf3f1e5340b3bfacf72af2bb1c12049`
 
@@ -726,6 +728,7 @@ COPY file:5e239e5268e9210765c90f9a2b5ed75c75de0061b44a06a32d9299c94b832ddf in /
 -	Virtual Size: 95.0 B
 -	v2 Blob: `sha256:6eec5fc93cc922cdca45b8603a20bdefdd3d45566db9befc733163592e83a18d`
 -	v2 Content-Length: 197.0 B
+-	v2 Last-Modified: Wed, 03 Jun 2015 02:59:16 GMT
 
 #### `c7411052df4962c87cfa1185b14627e54bf3f1e5340b3bfacf72af2bb1c12049`
 
@@ -1019,6 +1022,7 @@ COPY file:5e239e5268e9210765c90f9a2b5ed75c75de0061b44a06a32d9299c94b832ddf in /
 -	Virtual Size: 95.0 B
 -	v2 Blob: `sha256:6eec5fc93cc922cdca45b8603a20bdefdd3d45566db9befc733163592e83a18d`
 -	v2 Content-Length: 197.0 B
+-	v2 Last-Modified: Wed, 03 Jun 2015 02:59:16 GMT
 
 #### `c7411052df4962c87cfa1185b14627e54bf3f1e5340b3bfacf72af2bb1c12049`
 
@@ -1312,6 +1316,7 @@ COPY file:5e239e5268e9210765c90f9a2b5ed75c75de0061b44a06a32d9299c94b832ddf in /
 -	Virtual Size: 95.0 B
 -	v2 Blob: `sha256:6eec5fc93cc922cdca45b8603a20bdefdd3d45566db9befc733163592e83a18d`
 -	v2 Content-Length: 197.0 B
+-	v2 Last-Modified: Wed, 03 Jun 2015 02:59:16 GMT
 
 #### `c7411052df4962c87cfa1185b14627e54bf3f1e5340b3bfacf72af2bb1c12049`
 
@@ -1577,6 +1582,7 @@ COPY file:5e239e5268e9210765c90f9a2b5ed75c75de0061b44a06a32d9299c94b832ddf in /
 -	Virtual Size: 95.0 B
 -	v2 Blob: `sha256:6eec5fc93cc922cdca45b8603a20bdefdd3d45566db9befc733163592e83a18d`
 -	v2 Content-Length: 197.0 B
+-	v2 Last-Modified: Wed, 03 Jun 2015 02:59:16 GMT
 
 #### `c7411052df4962c87cfa1185b14627e54bf3f1e5340b3bfacf72af2bb1c12049`
 
diff --git a/tomee/tag-details.md b/tomee/tag-details.md
index 5986875bd..ba942a42c 100644
--- a/tomee/tag-details.md
+++ b/tomee/tag-details.md
@@ -180,6 +180,7 @@ RUN set -x \
 -	Virtual Size: 94.5 MB (94513309 bytes)
 -	v2 Blob: `sha256:217a00aef732104ba5f922f9edb8c6a6686886dda67362b169e64b1466e6b2b9`
 -	v2 Content-Length: 52.6 MB (52578173 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:40:40 GMT
 
 #### `2ac6dbc57540ce58d8bbf04691d10d01c077503b67f037b681fd2f0ac9560ef2`
 
@@ -454,6 +455,7 @@ RUN set -x \
 -	Virtual Size: 94.5 MB (94513309 bytes)
 -	v2 Blob: `sha256:217a00aef732104ba5f922f9edb8c6a6686886dda67362b169e64b1466e6b2b9`
 -	v2 Content-Length: 52.6 MB (52578173 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:40:40 GMT
 
 #### `2ac6dbc57540ce58d8bbf04691d10d01c077503b67f037b681fd2f0ac9560ef2`
 
@@ -728,6 +730,7 @@ RUN set -x \
 -	Virtual Size: 94.5 MB (94513309 bytes)
 -	v2 Blob: `sha256:217a00aef732104ba5f922f9edb8c6a6686886dda67362b169e64b1466e6b2b9`
 -	v2 Content-Length: 52.6 MB (52578173 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:40:40 GMT
 
 #### `2ac6dbc57540ce58d8bbf04691d10d01c077503b67f037b681fd2f0ac9560ef2`
 
@@ -1002,6 +1005,7 @@ RUN set -x \
 -	Virtual Size: 94.5 MB (94513309 bytes)
 -	v2 Blob: `sha256:217a00aef732104ba5f922f9edb8c6a6686886dda67362b169e64b1466e6b2b9`
 -	v2 Content-Length: 52.6 MB (52578173 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:40:40 GMT
 
 #### `2ac6dbc57540ce58d8bbf04691d10d01c077503b67f037b681fd2f0ac9560ef2`
 
@@ -4579,6 +4583,7 @@ RUN set -x \
 -	Virtual Size: 65.1 MB (65055523 bytes)
 -	v2 Blob: `sha256:c7cfee16e5f08eb11019087c5d15f6d06ce30aebe51d7c9d15120e683c919fe3`
 -	v2 Content-Length: 56.5 MB (56486585 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 23:51:45 GMT
 
 #### `ae149e12ee6ba1e1b7d8f830aec1ac4b0dcc5fba0a54135c8be24c710ef2e85a`
 
diff --git a/websphere-liberty/tag-details.md b/websphere-liberty/tag-details.md
index 1ccd93cfe..119ab81d2 100644
--- a/websphere-liberty/tag-details.md
+++ b/websphere-liberty/tag-details.md
@@ -2674,6 +2674,7 @@ RUN installUtility install --acceptLicense defaultServer\
 -	Virtual Size: 48.4 MB (48361029 bytes)
 -	v2 Blob: `sha256:c32a1bb035ebf4394571fb45d351b7fd2c6d75230270dd18a412586625660ffd`
 -	v2 Content-Length: 42.2 MB (42172775 bytes)
+-	v2 Last-Modified: Fri, 18 Mar 2016 23:56:13 GMT
 
 ## `websphere-liberty:8.5.5.9-javaee7`
 
@@ -3008,6 +3009,7 @@ RUN installUtility install --acceptLicense defaultServer\
 -	Virtual Size: 48.4 MB (48361029 bytes)
 -	v2 Blob: `sha256:c32a1bb035ebf4394571fb45d351b7fd2c6d75230270dd18a412586625660ffd`
 -	v2 Content-Length: 42.2 MB (42172775 bytes)
+-	v2 Last-Modified: Fri, 18 Mar 2016 23:56:13 GMT
 
 ## `websphere-liberty:8.5.5.9`
 
@@ -3342,6 +3344,7 @@ RUN installUtility install --acceptLicense defaultServer\
 -	Virtual Size: 48.4 MB (48361029 bytes)
 -	v2 Blob: `sha256:c32a1bb035ebf4394571fb45d351b7fd2c6d75230270dd18a412586625660ffd`
 -	v2 Content-Length: 42.2 MB (42172775 bytes)
+-	v2 Last-Modified: Fri, 18 Mar 2016 23:56:13 GMT
 
 ## `websphere-liberty:8.5.5`
 
@@ -3676,6 +3679,7 @@ RUN installUtility install --acceptLicense defaultServer\
 -	Virtual Size: 48.4 MB (48361029 bytes)
 -	v2 Blob: `sha256:c32a1bb035ebf4394571fb45d351b7fd2c6d75230270dd18a412586625660ffd`
 -	v2 Content-Length: 42.2 MB (42172775 bytes)
+-	v2 Last-Modified: Fri, 18 Mar 2016 23:56:13 GMT
 
 ## `websphere-liberty:latest`
 
@@ -4010,6 +4014,7 @@ RUN installUtility install --acceptLicense defaultServer\
 -	Virtual Size: 48.4 MB (48361029 bytes)
 -	v2 Blob: `sha256:c32a1bb035ebf4394571fb45d351b7fd2c6d75230270dd18a412586625660ffd`
 -	v2 Content-Length: 42.2 MB (42172775 bytes)
+-	v2 Last-Modified: Fri, 18 Mar 2016 23:56:13 GMT
 
 ## `websphere-liberty:beta`
 
diff --git a/wordpress/tag-details.md b/wordpress/tag-details.md
index d71b9234e..aa8b55eef 100644
--- a/wordpress/tag-details.md
+++ b/wordpress/tag-details.md
@@ -115,7 +115,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`
 
@@ -619,7 +618,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`
 
@@ -1123,7 +1121,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`
 
@@ -1627,7 +1624,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`
 
@@ -2131,7 +2127,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`
 
@@ -2635,7 +2630,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`
 
@@ -3139,7 +3133,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`
 
@@ -3643,7 +3636,6 @@ RUN apt-get update && apt-get install -y apache2-bin apache2.2-common --no-insta
 -	Virtual Size: 7.1 MB (7147312 bytes)
 -	v2 Blob: `sha256:b2799c7ad5c9dd9679c85b692f73dc3c5fead5ee1b87d561b44839a6fe33f6ac`
 -	v2 Content-Length: 2.8 MB (2843868 bytes)
--	v2 Last-Modified: Wed, 02 Mar 2016 19:30:01 GMT
 
 #### `54a86a8dfaf7fee24f8a68318bfd82d031d65ac6c373a6678197f558f2ad505b`