Completed translation of '01 Introduction to Week 5' into Spanish. Close #276.
Completed translation of '02 Simple Aggregation Example' into Spanish. Fix #277.
Merge pull request #279 from puentesarrin/issue-276

Completed translation of '01 Introduction to Week 5' into Spanish.
Minor edits for #277.
Merge pull request #280 from puentesarrin/issue-277

Completed translation of '02 Simple Aggregation Example' into Spanish.
Translated
Translated
Updated after feedback
Updated after feedback
Merge pull request #285 from jcarlosgarcia/simple-example-expanded

Completed translation of "04-Simple Example Expanded" parts a and b. Resolves #281
Translated
Merge pull request #286 from jcarlosgarcia/using-document-id

Completed translation of "06-Using_a_document_for_id". Resolves #283
Updated after feedback
Merge pull request #284 from jcarlosgarcia/compound-grouping

Completed translation of "05-Compound Grouping" parts a and b. Resolves #282
Translated
Merge pull request #291 from jcarlosgarcia/aggregation-expresions

Completed translation of "07-Aggregation_Expressions" parts a and b. Resolves #287
Translated
Merge pull request #292 from jcarlosgarcia/using-sum

Completed translation of "08-Using_$sum" parts a and b. Resolves #288
Edited first three videos of Week4.
Merge branch 'master' of https://github.com/MongoDBPeru/subte