Several fixes in capistrano recipe

 * Switch to ruby 2.1
 * Avoid sync with static.o.o (not used since some time ago)
 * Use rake.ruby instead of plain rake

config/deploy.rb

@@ -38,14 +38,14 @@
 set :runner, "root"
 
 after "deploy:update_code", "config:symlink_shared_config"
-after "deploy:update_code", "config:sync_static"
+#after "deploy:update_code", "config:sync_static"
 after "deploy:create_symlink", "config:permissions"
 after "deploy:restart", "deploy:notify"
 
 set :keep_releases, 5
 after 'deploy:update', 'deploy:cleanup' # only keep 5 releases
 
-io = IO.popen('BUNDLE_FROZEN=1 BUNDLE_WITHOUT=test:development bundle show --paths | sed -e "s,.*/,,; s,^,rubygem(2.0.0:,; s,-\([^-]*\)$,) = \1,"')
+io = IO.popen('BUNDLE_FROZEN=1 BUNDLE_WITHOUT=test:development bundle show --paths | sed -e "s,.*/,,; s,^,rubygem(2.1.0:,; s,-\([^-]*\)$,) = \1,"')
 zypperlines = io.readlines
 
 begin
@@ -70,7 +70,7 @@
     run "cd #{release_path}; zypper -n in -C \"#{zypperlines.join('" "')}\""
     run "cd #{release_path}; bundle config --local frozen 1; bundle config --local without test:development"
     run "cd #{release_path}; bundle show"
-    run "cd #{release_path}; bundle exec rake assets:precompile RAILS_ENV=production --trace"
+    run "cd #{release_path}; bundle exec rake.ruby assets:precompile RAILS_ENV=production --trace"
   end
 
   desc "Set permissions"