add ssh key to readme. downgrade cap rvm gem

1 files changed, 1 insertions, 1 deletions

diff --git a/Gemfile b/Gemfile
index 0b62624..90823a4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -36,7 +36,7 @@ end
 
 group :development do
   gem 'capistrano'
-  gem 'rvm-capistrano'
+  gem 'rvm-capistrano', '1.4.0'
 end
 
 group :development, :test do