[04/13] flink git commit: [docs] require at least Ruby 1.9.0 for building

[uc...@apache.org]

[docs] require at least Ruby 1.9.0 for building

The json module is bundled with Ruby from 1.9.0 and upwards. This
cures dependency problems with different versions of Ruby.


Project: http://git-wip-us.apache.org/repos/asf/flink/repo
Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/67036d8b
Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/67036d8b
Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/67036d8b

Branch: refs/heads/release-1.1
Commit: 67036d8bece36cf4d4bdf39f459859aa64227eef
Parents: c71a0c7
Author: Maximilian Michels <mx...@apache.org>
Authored: Thu Jul 28 14:56:21 2016 +0200
Committer: Ufuk Celebi <uc...@apache.org>
Committed: Tue Aug 2 20:24:35 2016 +0200

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 docs/Gemfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/flink/blob/67036d8b/docs/Gemfile
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diff --git a/docs/Gemfile b/docs/Gemfile
index e3ff933..b7a974c 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -18,9 +18,10 @@
 
 source 'https://rubygems.org'
 
+ruby '>=1.9.0'
+
 # Dependencies required to build the Flink docs
 gem 'jekyll', '2.5.3'
-gem 'json', '2.0.1'
 gem 'kramdown', '1.10.0'
 gem 'pygments.rb', '0.6.3'
 gem 'therubyracer', '0.12.2'