Can't Install Laravel Cashier

The first error I had was php version wasn't up to date, so when I updated it, I receive this:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Conclusion: remove laravel/framework v5.0.34
    - Conclusion: don't install laravel/framework v5.0.34
    - Conclusion: don't install laravel/framework v5.0.33
    - Conclusion: don't install laravel/framework v5.0.32
    - Conclusion: don't install laravel/framework v5.0.31
    - Conclusion: don't install laravel/framework 5.0.30
    - Conclusion: don't install laravel/framework v5.0.29
    - Conclusion: don't install laravel/framework v5.0.28
    - Conclusion: don't install laravel/framework v5.0.27
    - Conclusion: don't install laravel/framework v5.0.26
    - Conclusion: don't install laravel/framework v5.0.25
    - Conclusion: don't install laravel/framework v5.0.24
    - Conclusion: don't install laravel/framework v5.0.23
    - Conclusion: don't install laravel/framework v5.0.22
    - Conclusion: don't install laravel/framework v5.0.21
    - Conclusion: don't install laravel/framework v5.0.20
    - Conclusion: don't install laravel/framework v5.0.19
    - Conclusion: don't install laravel/framework v5.0.18
    - Conclusion: don't install laravel/framework v5.0.17
    - Conclusion: don't install laravel/framework v5.0.16
    - Conclusion: don't install laravel/framework v5.0.15
    - Conclusion: don't install laravel/framework v5.0.14
    - Conclusion: don't install laravel/framework v5.0.13
    - Conclusion: don't install laravel/framework v5.0.12
    - Conclusion: don't install laravel/framework v5.0.11
    - Conclusion: don't install laravel/framework v5.0.10
    - Conclusion: don't install laravel/framework v5.0.9
    - Conclusion: don't install laravel/framework v5.0.8
    - Conclusion: don't install laravel/framework v5.0.7
    - Conclusion: don't install laravel/framework v5.0.6
    - Conclusion: don't install laravel/framework v5.0.5
    - Conclusion: don't install laravel/framework v5.0.4
    - Conclusion: don't install laravel/framework v5.0.3
    - Installation request for laravel/cashier ~6.0 -> satisfiable by laravel/cashier[v6.0.0].
    - Conclusion: don't install laravel/framework v5.0.2
    - Conclusion: don't install laravel/framework v5.0.1
    - laravel/cashier v6.0.0 requires illuminate/database ~5.1 -> satisfiable by illuminate/database[v5.1.1, v5.1.13, v5.1.16, v5.1.2, v5.1.20, v5.1.22, v5.1.25, v5.1.28, v5.1.6, v5.1.8, v5.2.0].
    - don't install illuminate/database v5.1.1|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.13|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.16|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.2|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.20|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.22|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.25|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.28|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.6|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.1.8|don't install laravel/framework v5.0.0
    - don't install illuminate/database v5.2.0|don't install laravel/framework v5.0.0
    - Installation request for laravel/framework 5.0.* -> satisfiable by laravel/framework[5.0.30, v5.0.0, v5.0.1, v5.0.10, v5.0.11, v5.0.12, v5.0.13, v5.0.14, v5.0.15, v5.0.16, v5.0.17, v5.0.18, v5.0.19, v5.0.2, v5.0.20, v5.0.21, v5.0.22, v5.0.23, v5.0.24, v5.0.25, v5.0.26, v5.0.27, v5.0.28, v5.0.29, v5.0.3, v5.0.31, v5.0.32, v5.0.33, v5.0.34, v5.0.4, v5.0.5, v5.0.6, v5.0.7, v5.0.8, v5.0.9].

Does anyone know what it means and how to fix it so cashier will install successfully?

If you are having this issue on Laravel 5.0 you will probably want to make sure you grab the version of Cashier that is compatible.

Laravel Cashier ~5.0 should work with Laravel 5.0.