Edited lectures 5-8 for Week 3.
Edited lecture 9 for Week 3.
Completed translation of '23-Mongotop' into Spanish. Close #261.
Minor edits for #261.
Translated
Minor typo #261.
Updated according to feedback
Merge pull request #263 from puentesarrin/issue-261

Completed translation of '23-Mongotop' into Spanish. Close #261.
Merge pull request #264 from jcarlosgarcia/geospacial-indexes

Completed translation of "19-Geospatial indexes" parts a and b. Resolves #251
Finished editing Week 3 files.
Merge branch 'master' of https://github.com/MongoDBPeru/subte