Completed translation of 'Multikeys' into Spanish. Resolves #52
Minor edits for #52
Fix typo #52
Whoops! #52
Completed translation of 'Benefits of Embedding' into Spanish. Closes #53
Completed translation of 'Trees' into Spanish. Resolves #54.
Completed translation of 'When to Denormalize' into Spanish, Closes #55
Updated according to feedback #52.
Merge pull request #65 from puentesarrin/issue-52

Completed translation of 'Multikeys' into Spanish.
Minor edits for #53
Minor edits for #54
Merge pull request #66 from puentesarrin/issue-53

Completed translation of 'Benefits of Embedding' into Spanish. Closes #53
Merge pull request #67 from puentesarrin/issue-54

Completed translation of 'Trees' into Spanish. Resolves #54.
Translated
Fixed problems with pull request #63. Manual merge.
Merge pull request #113 from jcarlosgarcia/json-spec

Completed translation of "JSON Spec"
Translated
Merge pull request #119 from jcarlosgarcia/intro-blog-project

Completed translation of "Introduction to Our Class Project. The Blog"
Translated
Translated