composer.json needs updating

[cryptonaut420]

running a fresh composer install works thanks to the composer.lock file, but running just composer update errors out with this:

Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Conclusion: remove satooshi/php-coveralls dev-master
    - Installation request for satooshi/php-coveralls dev-master -> satisfiable by satooshi/php-coveralls[dev-master].
    - Conclusion: don't install guzzlehttp/guzzle 6.2.0
    - Conclusion: don't install guzzlehttp/guzzle 6.1.1
    - Conclusion: don't install guzzlehttp/guzzle 6.1.0
    - Conclusion: don't install guzzlehttp/guzzle 6.0.2
    - Conclusion: don't install guzzlehttp/guzzle 6.0.1
    - tokenly/xcpd-client dev-master requires guzzlehttp/guzzle ~5 -> satisfiable by guzzlehttp/guzzle[5.3.0, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1.0, 5.2.0, 5.3.x-dev].
    - tokenly/xcpd-client dev-master requires guzzlehttp/guzzle ~5 -> satisfiable by guzzlehttp/guzzle[5.3.0, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1.0, 5.2.0, 5.3.x-dev].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.3.0].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.0.0].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.0.1].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.0.2].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.0.3].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.1.0].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.2.0].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.3.0].
    - Can only install one of: guzzlehttp/guzzle[6.2.x-dev, 5.3.x-dev].
    - satooshi/php-coveralls dev-master requires guzzlehttp/guzzle ^6.0 -> satisfiable by guzzlehttp/guzzle[6.0.0, 6.0.1, 6.0.2, 6.1.0, 6.1.1, 6.2.0, 6.2.x-dev].
    - Conclusion: don't install guzzlehttp/guzzle 6.0.0
    - Installation request for tokenly/xcpd-client dev-master@dev -> satisfiable by tokenly/xcpd-client[dev-master].

[deweller]

Looks like tokenly/xcpd-client needs guzzle 5 and satooshi/php-coveralls needs guzzle 6.

We need to update xcpd-client to use guzzle 6. I don't think we need to update XChain to Laravel 5.2. But if we do, there is an upgrade process that takes about 30-60 minutes.

For now, just only update the packages you need by doing composer update tokenly/xxxxx.