Install error

[José Pedro Andrés]

Seems that yiisoft/yii2-swiftmailer has changed their version.
when i run composer require --prefer-dist nterms/yii2-mailqueue "*" it hangs:

    - nterms/yii2-mailqueue dev-master requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.9 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.8 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.7 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.6 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.5 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.4 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.3 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.2 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.14 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.13 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.12 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.11 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.10 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - nterms/yii2-mailqueue 0.0.1 requires yiisoft/yii2-swiftmailer ~2.0.0 -> satisfiable by yiisoft/yii2-swiftmailer[2.0.0, 2.0.0-alpha, 2.0.0-beta, 2.0.0-rc, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7] but these conflict with your requirements or minimum-stability.
    - Installation request for nterms/yii2-mailqueue * -> satisfiable by nterms/yii2-mailqueue[0.0.1, 0.0.10, 0.0.11, 0.0.12, 0.0.13, 0.0.14, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.0.7, 0.0.8, 0.0.9, dev-master].

[Marco Germani]

Try to use composer require --prefer-dist nterms/yii2-mailqueue "dev-master"

[Saranga Abeykoon]

Try installing latest version 0.0.15