comply with symfony standars for command argument naming
Merge pull request #96 from cordoval/complyWithStandards

This PR was merged into cordoval:master branch.

Discussion
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comply with standars as stated by @dantleech

                       
| Q             | A   |
| ---           | --- |
| Bug fix?      | y   |
| New feature?  | n   |
| BC breaks?    | n   |
| Deprecations? | n   |
| Tests pass?   | y   |
| Fixed tickets | na  |
| License       | MIT |
| Doc PR        |     |
                       


Commits
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237c058f459ba6e994192ea91bd575a29ba7abb6 comply with symfony standars for command argument naming cordoval