Fixed composer global require in readme
Merge pull request #210 from Padam87/readmefix1

This PR was merged into cordoval:master branch.

Discussion
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Readme - composer require fix

                    
|Q             |A  |
|---           |---|
|Bug Fix?:     |y  |
|New Feature?: |n  |
|BC Breaks?:   |n  |
|Deprecations?:|n  |
|Tests Pass?:  |y  |
|Fixed Tickets:|   |
|License:      |MIT|
|Doc PR:       |   |
                    

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package 'cordoval/gush could not be found, it looks like its name is invalid, "'" is not allowed in package names.

Env: Win 7 x64

Commits
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284086ca65bcdd05e148f004cd3832f83c28feec Fixed composer global require in readme Padam87