Fix issue:list command to reflect api parameters
Updated unit tests
finish fix and clean code
Merge pull request #143 from cordoval/143-gush-issue-list-filter-assigned-is-listing-all-open-issues

This PR was merged into gushphp:master branch.

Discussion
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gush issue:list --filter=assigned is listing all open issues

I've installed gush using composer global require gushphp/gush=dev-master all is working fine, but gush issue:list --filter=assigned is listing all open issues, it seems as filters are not recognized. The same happens with --filter=created

Repo I'm using is https://github.com/quailjs/quail/issues/assigned/attiks?state=open
Authentication is done using a github token


Commits
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57e6cc290c8eb91d1398854d098020a32b1c8eb7 Fix issue:list command to reflect api parameters pierredup
5af7df14f0b8b6e083ddf105b53d4f43f59b6af3 Updated unit tests pierredup
0f2ef6db9aab0e33f44f7f2db7e826a012af726e finish fix and clean code cordoval