lein-cuke should include project sources in classpath

[nilswloka]

Feature: Setup classpath
  So that I can use my project's namespaces inside step definitions
  As a developer
  I want lein-cuke to automatically configure the classpath to include the project's sources

  Scenario: Include sources
    Given a namespace "test" is defined inside a file src/test.clj
    When I use it from within a step definition with (use 'test)
    And I run lein cuke
    Then the compiler should not throw a FileNotFoundException