lib/read_time.rb in read_time-1.0.5 vs lib/read_time.rb in read_time-1.0.6

@@ -1,36 +1,36 @@
 require "read_time/version"
 
 module ReadTime
   module String
-    @@output = ""
+    @output = ""
 
     def seconds_to_read
-      (self.split(" ").count/3.3333333333).to_i
+      (self.split(" ").count / 3.3333333333).to_i
     end
 
     def minutes_to_read(secs)
       if secs / 60 > 1
-        @@output << "#{secs / 60} minutes "
+        @output << "#{secs / 60} minutes "
       else
-        @@output << "1 minute "
+        @output << "1 minute "
       end
 
       if secs % 60 > 0
         if secs % 60 > 1
-          @@output << "#{secs % 60} seconds"
+          @output << "#{secs % 60} seconds"
         else
-          @@output << "1 second"
+          @output << "1 second"
         end
       end
     end
 
     def hours_to_read(secs)
       if secs / 3600 > 1
-        @@output << "#{secs / 3600} hours "
+        @output << "#{secs / 3600} hours "
       else
-        @@output << "1 hour "
+        @output << "1 hour "
       end
 
       if secs % 3600 > 0
         minutes_to_read(secs % 3600)
       end
@@ -45,10 +45,10 @@
         if seconds_to_read > 3600
           hours_to_read(seconds_to_read)
         else
           minutes_to_read(seconds_to_read)
         end
-        puts @@output
+        puts @output
       end
     end
   end
 end