Update rubygems to 2.6.0

2.0/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.0
 ENV RUBY_VERSION 2.0.0-p648
 ENV RUBY_DOWNLOAD_SHA256 8690bd6b4949c333b3919755c4e48885dbfed6fd055fe9ef89930bde0d2376f8
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.0/slim/Dockerfile

@@ -23,7 +23,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.0
 ENV RUBY_VERSION 2.0.0-p648
 ENV RUBY_DOWNLOAD_SHA256 8690bd6b4949c333b3919755c4e48885dbfed6fd055fe9ef89930bde0d2376f8
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.1/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.1
 ENV RUBY_VERSION 2.1.8
 ENV RUBY_DOWNLOAD_SHA256 afd832b8d5ecb2e3e1477ec6a9408fdf9898ee73e4c5df17a2b2cb36bd1c355d
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.1/alpine/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.1
 ENV RUBY_VERSION 2.1.8
 ENV RUBY_DOWNLOAD_SHA256 afd832b8d5ecb2e3e1477ec6a9408fdf9898ee73e4c5df17a2b2cb36bd1c355d
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.1/slim/Dockerfile

@@ -23,7 +23,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.1
 ENV RUBY_VERSION 2.1.8
 ENV RUBY_DOWNLOAD_SHA256 afd832b8d5ecb2e3e1477ec6a9408fdf9898ee73e4c5df17a2b2cb36bd1c355d
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.2/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.2
 ENV RUBY_VERSION 2.2.4
 ENV RUBY_DOWNLOAD_SHA256 b6eff568b48e0fda76e5a36333175df049b204e91217aa32a65153cc0cdcb761
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.2/alpine/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.2
 ENV RUBY_VERSION 2.2.4
 ENV RUBY_DOWNLOAD_SHA256 b6eff568b48e0fda76e5a36333175df049b204e91217aa32a65153cc0cdcb761
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.2/slim/Dockerfile

@@ -23,7 +23,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.2
 ENV RUBY_VERSION 2.2.4
 ENV RUBY_DOWNLOAD_SHA256 b6eff568b48e0fda76e5a36333175df049b204e91217aa32a65153cc0cdcb761
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.3/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.3
 ENV RUBY_VERSION 2.3.0
 ENV RUBY_DOWNLOAD_SHA256 ba5ba60e5f1aa21b4ef8e9bf35b9ddb57286cb546aac4b5a28c71f459467e507
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.3/alpine/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.3
 ENV RUBY_VERSION 2.3.0
 ENV RUBY_DOWNLOAD_SHA256 ba5ba60e5f1aa21b4ef8e9bf35b9ddb57286cb546aac4b5a28c71f459467e507
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built

2.3/slim/Dockerfile

@@ -23,7 +23,7 @@ RUN mkdir -p /usr/local/etc \
 ENV RUBY_MAJOR 2.3
 ENV RUBY_VERSION 2.3.0
 ENV RUBY_DOWNLOAD_SHA256 ba5ba60e5f1aa21b4ef8e9bf35b9ddb57286cb546aac4b5a28c71f459467e507
-ENV RUBYGEMS_VERSION 2.5.2
+ENV RUBYGEMS_VERSION 2.6.0
 
 # some of ruby's build scripts are written in ruby
 # we purge this later to make sure our final image uses what we just built