Added validations to save posts
Merge branch 'master' of https://github.com/TijoMONSTER/AdoptAFriend

Merging recent changes
Merge branch 'utils'
Merge branch 'ivan'
Merge branch 'ivan'
Validations to post view controller
Merge branch 'master' of https://github.com/TijoMONSTER/AdoptAFriend

Merging changes
Merge branch 'ivan'
Merge branch 'ivan'
Merge branch 'ivan'
Merge branch 'utils'
Merge branch 'ivan'

- Add utils ignoreInteractionEvents check
- As a user I would like to see nearby dogs on a map
- Tapping on map annotations disclosure buttons now send to the posts details
Merge branch 'ivan'

- Add feed to its original position in the tab bar
The map in add post shows the location selected by the user
Merge branch 'master' of https://github.com/TijoMONSTER/AdoptAFriend

Merged changes from repo
Merge branch 'ivan'
Merge branch 'master' of https://github.com/TijoMONSTER/AdoptAFriend
As a user, I'd like to see my posts on my profile

- Added PFQuery to bring user's posts
- Added cell that shows you when there are no posts
- Added FeedTableViewCell method
layoutCellViewWithDescriptionTextOnly to set only the description