[All] update license year to 2014

                       
| Q             | A   |
| ---           | --- |
| Bug fix?      | n   |
| New feature?  | n   |
| BC breaks?    | n   |
| Deprecations? | n   |
| Tests pass?   | y   |
| Fixed tickets | na  |
| License       | MIT |
| Doc PR        | na  |
                       

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sorry about the previous PR now closed, forgot Gush had branched off of master and not 2.3