Load capybara screenshot only once to solve problem with stack level too deep.
Load capybara screenshot only once to solve problem with stack level
too deep.

KnapsackPro/rails-app-with-knapsack_pro,KnapsackPro/rails-app-with-knapsack_pro,KnapsackPro/rails-app-with-knapsack_pro,KnapsackPro/rails-app-with-knapsack_pro