diff --git a/lib/vmfloaty.rb b/lib/vmfloaty.rb
index 410e1dd..428a73f 100644
--- a/lib/vmfloaty.rb
+++ b/lib/vmfloaty.rb
@@ -51,7 +51,7 @@ class Vmfloaty
         os_types = Utils.generate_os_hash(args)
 
         max_pool_request = 5
-        large_pool_requests = os_types.select{|_,v| v > max_pool_request}
+        large_pool_requests = os_types.select{ |_,v| v > max_pool_request }
         if ! large_pool_requests.empty? && ! force
           STDERR.puts "Requesting vms over #{max_pool_request} requires a --force flag."
           STDERR.puts 'Try again with `floaty get --force`'
diff --git a/lib/vmfloaty/utils.rb b/lib/vmfloaty/utils.rb
index ef20802..7bfdd52 100644
--- a/lib/vmfloaty/utils.rb
+++ b/lib/vmfloaty/utils.rb
@@ -41,7 +41,7 @@ class Utils
 
     response_body.each do |os, value|
       hostnames = Array(value['hostname'])
-      hostnames.map! {|host| "#{host}.#{domain}"} if domain
+      hostnames.map! { |host| "#{host}.#{domain}" } if domain
       result[os] = hostnames
     end
 
@@ -87,7 +87,7 @@ class Utils
           when 'Pooler'
             tag_pairs = []
             unless host_data['tags'].nil?
-              tag_pairs = host_data['tags'].map {|key, value| "#{key}: #{value}"}
+              tag_pairs = host_data['tags'].map { |key, value| "#{key}: #{value}" }
             end
             duration = "#{host_data['running']}/#{host_data['lifetime']} hours"
             metadata = [host_data['template'], duration, *tag_pairs]
@@ -117,7 +117,7 @@ class Utils
       when 'Pooler'
         message = status_response['status']['message']
         pools = status_response['pools']
-        pools.select! {|_, pool| pool['ready'] < pool['max']} unless verbose
+        pools.select! { |_, pool| pool['ready'] < pool['max'] } unless verbose
 
         width = pools.keys.map(&:length).max
         pools.each do |name, pool|
@@ -136,7 +136,7 @@ class Utils
       when 'NonstandardPooler'
         pools = status_response
         pools.delete 'ok'
-        pools.select! {|_, pool| pool['available_hosts'] < pool['total_hosts']} unless verbose
+        pools.select! { |_, pool| pool['available_hosts'] < pool['total_hosts'] } unless verbose
 
         width = pools.keys.map(&:length).max
         pools.each do |name, pool|