gistfile1.txt

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  Problem 1
    - symfony/monolog-bundle 2.1.x-dev requires monolog/monolog >=1.0,<1.3-dev -> satisfiable by monolog/monolog 1.0.0, monolog/monolog 1.0.1, monolog/monolog 1.0.2, monolog/monolog 1.1.0, monolog/monolog 1.2.0, monolog/monolog 1.2.1.
    - symfony/monolog-bundle 2.1.x-dev requires monolog/monolog >=1.0,<1.3-dev -> satisfiable by monolog/monolog 1.0.0, monolog/monolog 1.0.1, monolog/monolog 1.0.2, monolog/monolog 1.1.0, monolog/monolog 1.2.0, monolog/monolog 1.2.1.
    - Can only install one of: monolog/monolog 1.0.0, monolog/monolog 1.3.x-dev.
    - Can only install one of: monolog/monolog 1.0.1, monolog/monolog 1.3.x-dev.
    - Can only install one of: monolog/monolog 1.0.2, monolog/monolog 1.3.x-dev.
    - Can only install one of: monolog/monolog 1.1.0, monolog/monolog 1.3.x-dev.
    - Can only install one of: monolog/monolog 1.2.0, monolog/monolog 1.3.x-dev.
    - Can only install one of: monolog/monolog 1.2.1, monolog/monolog 1.3.x-dev.
    - Installation request for monolog/monolog 1.3.x-dev -> satisfiable by monolog/monolog 1.3.x-dev.
    - Installation request for symfony/monolog-bundle 2.1.x-dev -> satisfiable by symfony/monolog-bundle 2.1.x-dev.