Merge pull request #20 from jpgalvism/new2

Merge pull request #19 from jpgalvism/new
Merge pull request #21 from jpgalvism/new

New
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Merge branch 'new' of https://github.com/jpgalvism/retoGrupalIng2.git into new
Merge pull request #22 from jpgalvism/master

Merge pull request #21 from jpgalvism/new
Merge pull request #23 from jpgalvism/new

New
Merge pull request #24 from jpgalvism/master

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