Completed translation of 'Python working with dicts'. Closes #83.
Minor edits for #83
Merge pull request #133 from puentesarrin/issue-83

Completed translation of 'Python working with dicts'. Closes #83.
Added English files to start translation.
Merge branch 'master' of https://github.com/MongoDBPeru/subte
Translated 05-Mongo_shell_inserting_docs. Resolves #91