Minor style change (only using CamelCase for classes/modules)

lib/pry/core_extensions.rb

@@ -4,7 +4,7 @@ class Pry
   #   friends).
   #
   # @see Object#__binding__
-  BindingImplMethod = [<<-METHOD, __FILE__, __LINE__ + 1]
+  BINDING_METHOD_IMPL = [<<-METHOD, __FILE__, __LINE__ + 1]
     # Get a binding with 'self' set to self, and no locals.
     #
     # The default definee is determined by the context in which the
@@ -84,14 +84,14 @@ class Object
       # it has the nice property that we can memoize this check.
       begin
         # instance_eval sets the default definee to the object's singleton class
-        instance_eval(*Pry::BindingImplMethod)
+        instance_eval *Pry::BINDING_METHOD_IMPL
 
       # If we can't define methods on the Object's singleton_class. Then we fall
       # back to setting the default definee to be the Object's class. That seems
       # nicer than having a REPL in which you can't define methods.
       rescue TypeError
         # class_eval sets the default definee to self.class
-        self.class.class_eval(*Pry::BindingImplMethod)
+        self.class.class_eval *Pry::BINDING_METHOD_IMPL
       end
     end