diff --git a/rethinkdb/tag-details.md b/rethinkdb/tag-details.md
index 060b75be..45e4c1dc 100644
--- a/rethinkdb/tag-details.md
+++ b/rethinkdb/tag-details.md
@@ -1687,7 +1687,6 @@ RUN apt-get update \
 -	Virtual Size: 70.7 MB (70718602 bytes)
 -	v2 Blob: `sha256:332fb7c95fba3302ab4cd8fa4db45e43cf1575acc84c910c1be47b4fd379c015`
 -	v2 Content-Length: 29.3 MB (29299659 bytes)
--	v2 Last-Modified: Wed, 17 Feb 2016 22:10:11 GMT
 
 #### `4366c5bf7f66e262430419072fa20b8baf1cbd164806ff3abab11e2a22740848`
 
diff --git a/ruby/tag-details.md b/ruby/tag-details.md
index cad1b0f4..3a425386 100644
--- a/ruby/tag-details.md
+++ b/ruby/tag-details.md
@@ -181,6 +181,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `d3a9c1c8ca4544427487d70987da8ee1d60181c3f13aea89226393de96397e8e`
 
@@ -498,6 +499,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `d3a9c1c8ca4544427487d70987da8ee1d60181c3f13aea89226393de96397e8e`
 
@@ -815,6 +817,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `d3a9c1c8ca4544427487d70987da8ee1d60181c3f13aea89226393de96397e8e`
 
@@ -1132,6 +1135,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `d3a9c1c8ca4544427487d70987da8ee1d60181c3f13aea89226393de96397e8e`
 
@@ -1540,6 +1544,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `d3a9c1c8ca4544427487d70987da8ee1d60181c3f13aea89226393de96397e8e`
 
@@ -1948,6 +1953,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `d3a9c1c8ca4544427487d70987da8ee1d60181c3f13aea89226393de96397e8e`
 
@@ -3151,6 +3157,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `129519a623bd13b1fbc8ebd62739277af5040616d67cc13c1ef27a5bffae16fa`
 
@@ -3468,6 +3475,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `129519a623bd13b1fbc8ebd62739277af5040616d67cc13c1ef27a5bffae16fa`
 
@@ -3785,6 +3793,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `129519a623bd13b1fbc8ebd62739277af5040616d67cc13c1ef27a5bffae16fa`
 
@@ -4193,6 +4202,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `129519a623bd13b1fbc8ebd62739277af5040616d67cc13c1ef27a5bffae16fa`
 
@@ -5637,6 +5647,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `0231e74135f54c7641468f6c3cbc1d3a50cc251a1ee3d4fd30a6cde4270f466b`
 
@@ -5954,6 +5965,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `0231e74135f54c7641468f6c3cbc1d3a50cc251a1ee3d4fd30a6cde4270f466b`
 
@@ -6271,6 +6283,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `0231e74135f54c7641468f6c3cbc1d3a50cc251a1ee3d4fd30a6cde4270f466b`
 
@@ -6679,6 +6692,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `0231e74135f54c7641468f6c3cbc1d3a50cc251a1ee3d4fd30a6cde4270f466b`
 
@@ -8123,6 +8137,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`
 
@@ -8440,6 +8455,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`
 
@@ -8757,6 +8773,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`
 
@@ -9074,6 +9091,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`
 
@@ -9391,6 +9409,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`
 
@@ -9799,6 +9818,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`
 
@@ -10207,6 +10227,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`
 
@@ -10615,6 +10636,7 @@ RUN mkdir -p /usr/local/etc \
 -	Virtual Size: 45.0 B
 -	v2 Blob: `sha256:feefd4c4cbf989189c8d2d15289d12e21f72524817646c54dea8440fbbcab5d7`
 -	v2 Content-Length: 202.0 B
+-	v2 Last-Modified: Wed, 17 Feb 2016 21:49:35 GMT
 
 #### `b3f97008264e14671d407c0a89daf26548f88eb442b0ac4c194b2b07f766df89`