Minor changes in reconnection

Changed code as per the Rubocop generated suggestions

Author: peiyush13

README.md

@@ -91,7 +91,7 @@ Create instance of `Socket` class by passing url of socketcluster-server end-poi
     socket.connect
 ```
 
-- To disable Automatic Reconnection
+- To disable automatic reconnection to server
 
 ```ruby
     # This will disable reconnection to socketcluster-server

lib/socketclusterclient/reconnect.rb

@@ -1,10 +1,9 @@
 #
 # Module Reconnect provides Reconnection Support
 #
-# @author Piyush Wani <piyush.wani@amuratech.com>
+# @author Piyush Wani <piyushwww13@gmail.com>
 #
 module Reconnect
-
   #
   # Initializes Reconnection related entities
   #
@@ -13,7 +12,7 @@ module Reconnect
   #
   def initialize_reconnect
     @reconnect_interval = 2000
-    @max_reconnect_interval = 30000
+    @max_reconnect_interval = 30_000
     @reconnect_decay = 1
     @max_attempts = nil
     @attempts_made = 0
@@ -30,8 +29,8 @@ def initialize_reconnect
   #
   #
   def set_reconnection_listener(reconnect_interval, max_reconnect_interval, reconnect_decay, max_attempts)
+    @reconnect_interval = (reconnect_interval > max_reconnect_interval) ? max_reconnect_interval : reconnect_interval
     @max_reconnect_interval = max_reconnect_interval
-    @reconnect_interval = (@reconnect_interval > @max_reconnect_interval) ? @max_reconnect_interval : @reconnect_interval
     @reconnect_decay = reconnect_decay
     @max_attempts = max_attempts
     @attempts_made = 0
@@ -43,20 +42,20 @@ def set_reconnection_listener(reconnect_interval, max_reconnect_interval, reconn
   #
   #
   def reconnect
-    if (@reconnect_interval < @max_reconnect_interval)
-      @reconnect_interval = @reconnect_interval * @reconnect_decay
-      @reconnect_interval = @max_reconnect_interval if (@reconnect_interval > @max_reconnect_interval)
+    if @reconnect_interval < @max_reconnect_interval
+      @reconnect_interval *= @reconnect_decay
+      @reconnect_interval = @max_reconnect_interval if @reconnect_interval > @max_reconnect_interval
     end
 
-    until reconnection_attempts_finished do
+    until reconnection_attempts_finished
       @attempts_made += 1
       @logger.warn("Attempt number : #{@attempts_made} ")
       connect
-      sleep(@reconnect_interval/1000)
+      sleep(@reconnect_interval / 1000)
     end
 
     @attempts_made = 0
-    @logger.warn("Unable to reconnect: max reconnection attempts reached")
+    @logger.warn('Unable to reconnect: max reconnection attempts reached')
   end
 
   private
@@ -68,7 +67,6 @@ def reconnect
   # @return [Boolean] Attempts finished
   #
   def reconnection_attempts_finished
-    return @attempts_made == @max_attempts
+    @attempts_made == @max_attempts
   end
-
 end