Recommend Ruby 2.2, drop Ruby 2.0 support

As per https://www.loomio.org/d/VuwvXWU7/ruby-versions?proposal=DM8zidhc
2015-05-04 00:54:55 +02:00 · 2015-05-04 00:54:55 +02:00 · a365d802c7
commit a365d802c7
parent 4fad5041cf
3 changed files with 7 additions and 2 deletions
--- a/.ruby-version
+++ b/.ruby-version
@ -1 +1 @@
-2.1
+2.2
--- a/.travis.yml
+++ b/.travis.yml
@ -1,8 +1,8 @@
 language: ruby

 rvm:
+  - 2.2
  - 2.1
-  - 2.0

 env:
  - DB=postgres BUILD_TYPE=other
--- a/Changelog.md
+++ b/Changelog.md
@ -1,5 +1,10 @@
 # 0.6.0.0

+## Supported Ruby versions
+
+This release recommends using Ruby 2.2, while retaining Ruby 2.1 as an officially supported version.
+Ruby 2.0 is no longer officially supported.
+
 ## Refactor

 ## Bug fixes
 @ -1 +1 @@
 .1
 .2