Completed translation of '37-Pymongo_upserts' into Spanish. Resolve #194.
Translated
Minor edits for #194.
Merge pull request #198 from puentesarrin/issue-194

Completed translation of '37-Pymongo_upserts' into Spanish. Resolve #194
Updated according to feedback
Merge pull request #199 from jcarlosgarcia/pymongo-dot-notation

Completed translation of "32-Pymongo_using_dot_notation" parts a and b. Resoves #190 and #191