minor #133 Updated license year (leettastic)
minor #133 Updated license year (leettastic)

This PR was merged into the 2.1.x-dev branch.

Discussion
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Updated license year

Commits
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795f6a3 Updated license year

michabbb-backup/Pimple,mnapoli/simplex,fabpot/Pimple,silexphp/Pimple,fabpot/Pimple,arduanov/Pimple,RustJason/Pimple,arduanov/Pimple,jpauli/Pimple,gomboc/Pimple,jbboehr/Pimple,jpauli/Pimple,jbboehr/Pimple,gomboc/Pimple,jpauli/Pimple,RustJason/Pimple