how install with oauth2-uber

[pbejarano]

i am trying to install this package with the other oauth2-uber package, but i am have some complications, when require the composer its says:

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

Problem 1
- Installation request for stevenmaguire/uber-php ^1.0 -> satisfiable by stevenmaguire/uber-php[1.0.0].
- Conclusion: remove guzzlehttp/guzzle 6.3.0
- Conclusion: don't install guzzlehttp/guzzle 6.3.0
- stevenmaguire/uber-php 1.0.0 requires guzzlehttp/guzzle ~5.2 -> satisfiable by guzzlehttp/guzzle[5.2.0, 5.3.0, 5.3.1].
- Can only install one of: guzzlehttp/guzzle[5.2.0, 6.3.0].
- Can only install one of: guzzlehttp/guzzle[5.3.0, 6.3.0].
- Can only install one of: guzzlehttp/guzzle[5.3.1, 6.3.0].
- Installation request for guzzlehttp/guzzle (locked at 6.3.0) -> satisfiable by guzzlehttp/guzzle[6.3.0].`

Installation failed, reverting ./composer.json to its original content._

i am basic with composer, i don't know what i am doing bad, can you help me please?

[AkshayKanchan]

https://github.com/stevenmaguire/oauth2-uber/issues/4

[revolter]

composer require stevenmaguire/uber-php:dev-master fixed it for me.