Fix documentation

lib/mutant/actor.rb

@@ -40,7 +40,7 @@ module Mutant
 
     end # Message
 
-    # Bindin to others actors sender for simple RPC
+    # Binding to othersactors sender for simple RPC
     class Binding
       include Concord.new(:actor, :other)
 

lib/mutant/parallel/master.rb

@@ -6,9 +6,9 @@ module Mutant
 
       private_class_method :new
 
-      # Run master runner component
+      # Run master
       #
-      # @param [Env] env
+      # @param [Config] config
       #
       # @return [Actor::Sender]
       #
@@ -39,8 +39,6 @@ module Mutant
 
       # Run work loop
       #
-      # @return [self]
-      #
       # @api private
       #
       # rubocop:disable MethodLength
@@ -204,7 +202,7 @@ module Mutant
         config.source
       end
 
-      # Return source
+      # Return sink
       #
       # @return [Sink]
       #