Update docker-library images

- `ghost`: 1.16.2
- `python`: `s/gnupg2/gnupg/g` (docker-library/python#239)
- `ruby`: rubygems 2.7.0

library/ghost

@@ -4,14 +4,14 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 1.16.1, 1.16, 1, latest
+Tags: 1.16.2, 1.16, 1, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: f73d0a971eef8da86811e532c37ebfa4bf0a8524
+GitCommit: 777cb093549e81d57ee2323d5c36cf58a5fa2f45
 Directory: 1/debian
 
-Tags: 1.16.1-alpine, 1.16-alpine, 1-alpine, alpine
+Tags: 1.16.2-alpine, 1.16-alpine, 1-alpine, alpine
 Architectures: amd64
-GitCommit: f73d0a971eef8da86811e532c37ebfa4bf0a8524
+GitCommit: 777cb093549e81d57ee2323d5c36cf58a5fa2f45
 Directory: 1/alpine
 
 Tags: 0.11.12, 0.11, 0

library/python

@@ -12,7 +12,7 @@ Directory: 3.7-rc/stretch
 
 Tags: 3.7.0a2-slim-stretch, 3.7-rc-slim-stretch, rc-slim-stretch, 3.7.0a2-slim, 3.7-rc-slim, rc-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5ad82ca56a6ba42c56665c7e25f15d1ba1aa1c90
+GitCommit: a4ce69de053337ec22d7f322cd997398eeba2350
 Directory: 3.7-rc/stretch/slim
 
 Tags: 3.7.0a2-alpine3.6, 3.7-rc-alpine3.6, rc-alpine3.6, 3.7.0a2-alpine, 3.7-rc-alpine, rc-alpine
@@ -34,7 +34,7 @@ Directory: 3.6/stretch
 
 Tags: 3.6.3-slim-stretch, 3.6-slim-stretch, 3-slim-stretch, slim-stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5ad82ca56a6ba42c56665c7e25f15d1ba1aa1c90
+GitCommit: a4ce69de053337ec22d7f322cd997398eeba2350
 Directory: 3.6/stretch/slim
 
 Tags: 3.6.3-jessie, 3.6-jessie, 3-jessie, jessie
@@ -45,7 +45,7 @@ Directory: 3.6/jessie
 
 Tags: 3.6.3-slim-jessie, 3.6-slim-jessie, 3-slim-jessie, slim-jessie, 3.6.3-slim, 3.6-slim, 3-slim, slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5ad82ca56a6ba42c56665c7e25f15d1ba1aa1c90
+GitCommit: a4ce69de053337ec22d7f322cd997398eeba2350
 Directory: 3.6/jessie/slim
 
 Tags: 3.6.3-onbuild, 3.6-onbuild, 3-onbuild, onbuild
@@ -78,7 +78,7 @@ Directory: 3.5/jessie
 
 Tags: 3.5.4-slim-jessie, 3.5-slim-jessie, 3.5.4-slim, 3.5-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5ad82ca56a6ba42c56665c7e25f15d1ba1aa1c90
+GitCommit: a4ce69de053337ec22d7f322cd997398eeba2350
 Directory: 3.5/jessie/slim
 
 Tags: 3.5.4-onbuild, 3.5-onbuild
@@ -106,7 +106,7 @@ Directory: 3.4/jessie
 
 Tags: 3.4.7-slim-jessie, 3.4-slim-jessie, 3.4.7-slim, 3.4-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5ad82ca56a6ba42c56665c7e25f15d1ba1aa1c90
+GitCommit: a4ce69de053337ec22d7f322cd997398eeba2350
 Directory: 3.4/jessie/slim
 
 Tags: 3.4.7-onbuild, 3.4-onbuild
@@ -131,7 +131,7 @@ Directory: 2.7/stretch
 
 Tags: 2.7.14-slim-stretch, 2.7-slim-stretch, 2-slim-stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5ad82ca56a6ba42c56665c7e25f15d1ba1aa1c90
+GitCommit: a4ce69de053337ec22d7f322cd997398eeba2350
 Directory: 2.7/stretch/slim
 
 Tags: 2.7.14-jessie, 2.7-jessie, 2-jessie
@@ -142,7 +142,7 @@ Directory: 2.7/jessie
 
 Tags: 2.7.14-slim-jessie, 2.7-slim-jessie, 2-slim-jessie, 2.7.14-slim, 2.7-slim, 2-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 5ad82ca56a6ba42c56665c7e25f15d1ba1aa1c90
+GitCommit: a4ce69de053337ec22d7f322cd997398eeba2350
 Directory: 2.7/jessie/slim
 
 Tags: 2.7.14-onbuild, 2.7-onbuild, 2-onbuild

library/ruby

@@ -6,37 +6,37 @@ GitRepo: https://github.com/docker-library/ruby.git
 
 Tags: 2.5.0-preview1-stretch, 2.5-rc-stretch, rc-stretch, 2.5.0-preview1, 2.5-rc, rc
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: ed50dfb679ca43ef3ece8224da9f29a081cda082
+GitCommit: f528306dffdc55fd082c3ec0d483777a9c046ef0
 Directory: 2.5-rc/stretch
 
 Tags: 2.5.0-preview1-slim-stretch, 2.5-rc-slim-stretch, rc-slim-stretch, 2.5.0-preview1-slim, 2.5-rc-slim, rc-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: ed50dfb679ca43ef3ece8224da9f29a081cda082
+GitCommit: f528306dffdc55fd082c3ec0d483777a9c046ef0
 Directory: 2.5-rc/stretch/slim
 
 Tags: 2.5.0-preview1-alpine3.6, 2.5-rc-alpine3.6, rc-alpine3.6, 2.5.0-preview1-alpine, 2.5-rc-alpine, rc-alpine
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: ed50dfb679ca43ef3ece8224da9f29a081cda082
+GitCommit: f528306dffdc55fd082c3ec0d483777a9c046ef0
 Directory: 2.5-rc/alpine3.6
 
 Tags: 2.4.2-stretch, 2.4-stretch, 2-stretch, stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 8a4631f3750e594f394e4bda97d71999d9439179
+GitCommit: 9984daa9247c76a292614d6cd752d513ac1309d9
 Directory: 2.4/stretch
 
 Tags: 2.4.2-slim-stretch, 2.4-slim-stretch, 2-slim-stretch, slim-stretch
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 8a4631f3750e594f394e4bda97d71999d9439179
+GitCommit: 9984daa9247c76a292614d6cd752d513ac1309d9
 Directory: 2.4/stretch/slim
 
 Tags: 2.4.2-jessie, 2.4-jessie, 2-jessie, jessie, 2.4.2, 2.4, 2, latest
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 8a4631f3750e594f394e4bda97d71999d9439179
+GitCommit: 9984daa9247c76a292614d6cd752d513ac1309d9
 Directory: 2.4/jessie
 
 Tags: 2.4.2-slim-jessie, 2.4-slim-jessie, 2-slim-jessie, slim-jessie, 2.4.2-slim, 2.4-slim, 2-slim, slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 8a4631f3750e594f394e4bda97d71999d9439179
+GitCommit: 9984daa9247c76a292614d6cd752d513ac1309d9
 Directory: 2.4/jessie/slim
 
 Tags: 2.4.2-onbuild, 2.4-onbuild, 2-onbuild, onbuild
@@ -46,22 +46,22 @@ Directory: 2.4/jessie/onbuild
 
 Tags: 2.4.2-alpine3.6, 2.4-alpine3.6, 2-alpine3.6, alpine3.6
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: 8a4631f3750e594f394e4bda97d71999d9439179
+GitCommit: 9984daa9247c76a292614d6cd752d513ac1309d9
 Directory: 2.4/alpine3.6
 
 Tags: 2.4.2-alpine3.4, 2.4-alpine3.4, 2-alpine3.4, alpine3.4, 2.4.2-alpine, 2.4-alpine, 2-alpine, alpine
 Architectures: amd64
-GitCommit: 8a4631f3750e594f394e4bda97d71999d9439179
+GitCommit: 9984daa9247c76a292614d6cd752d513ac1309d9
 Directory: 2.4/alpine3.4
 
 Tags: 2.3.5-jessie, 2.3-jessie, 2.3.5, 2.3
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 7e1c5ff8efecf8991f8fb8298d6fb8f9e992bf4a
+GitCommit: 58d779d22b18c4a5daad0fb0f11cf81f12a00cba
 Directory: 2.3/jessie
 
 Tags: 2.3.5-slim-jessie, 2.3-slim-jessie, 2.3.5-slim, 2.3-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 7e1c5ff8efecf8991f8fb8298d6fb8f9e992bf4a
+GitCommit: 58d779d22b18c4a5daad0fb0f11cf81f12a00cba
 Directory: 2.3/jessie/slim
 
 Tags: 2.3.5-onbuild, 2.3-onbuild
@@ -71,17 +71,17 @@ Directory: 2.3/jessie/onbuild
 
 Tags: 2.3.5-alpine3.4, 2.3-alpine3.4, 2.3.5-alpine, 2.3-alpine
 Architectures: amd64
-GitCommit: 7e1c5ff8efecf8991f8fb8298d6fb8f9e992bf4a
+GitCommit: 58d779d22b18c4a5daad0fb0f11cf81f12a00cba
 Directory: 2.3/alpine3.4
 
 Tags: 2.2.8-jessie, 2.2-jessie, 2.2.8, 2.2
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 54c32e9b3cb131f9bb3e1aed455410669abeda81
+GitCommit: f0d425c10d680eecb9845db709005eb276bb1860
 Directory: 2.2/jessie
 
 Tags: 2.2.8-slim-jessie, 2.2-slim-jessie, 2.2.8-slim, 2.2-slim
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 54c32e9b3cb131f9bb3e1aed455410669abeda81
+GitCommit: f0d425c10d680eecb9845db709005eb276bb1860
 Directory: 2.2/jessie/slim
 
 Tags: 2.2.8-onbuild, 2.2-onbuild
@@ -91,5 +91,5 @@ Directory: 2.2/jessie/onbuild
 
 Tags: 2.2.8-alpine3.4, 2.2-alpine3.4, 2.2.8-alpine, 2.2-alpine
 Architectures: amd64
-GitCommit: 54c32e9b3cb131f9bb3e1aed455410669abeda81
+GitCommit: f0d425c10d680eecb9845db709005eb276bb1860
 Directory: 2.2/alpine3.4