connection.rb in forj-0.0.25

- old
+ new

@@ -13,10 +13,11 @@
 #    distributed under the License is distributed on an "AS IS" BASIS,
 #    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
+require 'rubygems'
 require 'fog'
 require 'require_relative'
 
 require_relative 'yaml_parse.rb'
 include YamlParse
@@ -58,21 +59,21 @@
   end
 end
 
 def get_credentials
   home = File.expand_path('~')
-  creds = format('%{home}/.hpcloud/accounts/hp', home: home)
+  creds = '%s/.hpcloud/accounts/hp' % [home]
   template = YAML.load_file(creds)
   credentials = Hash.new
 
   begin
     credentials['access_key'] = template[:credentials][:account_id]
     credentials['secret_key'] = template[:credentials][:secret_key]
     credentials['auth_uri'] = template[:credentials][:auth_uri]
     credentials['tenant_id'] = template[:credentials][:tenant_id]
     credentials['availability_zone'] = template[:regions][:compute]
   rescue => e
-    puts format('your credentials are not configured, delete the file %{creds} and run forj setup again', creds: creds)
+    puts 'your credentials are not configured, delete the file %s and run forj setup again' % [creds]
     Logging.error(e.message)
   end
   credentials
 end