spanish translation and some clean ups

                     
|Q             |A   |
|---           |--- |
|Bug Fix?:     |n   |
|New Feature?: |n   |
|BC Breaks?:   |n   |
|Deprecations?:|n   |
|Tests Pass?:  |y   |
|Fixed Tickets:|none|
|License:      |MIT |
|Doc PR:       |    |