Blend melted butter and cream cheese. Add pimento, milk, chives and seasonings. Divide crescent dough into 4 rectangles and brush with melted butter. Put 1/4 chicken mixture in the center of each rectangle. Take up the 4 sides of each rectangle and seal. Top with melted butter and sprinkle with crushed croutons. Bake at 350 degrees for 20-25 minutes.