Nzpods

**NSString-Email**
- NSString category with check email string

**NSUserDefaults-AESEncryptor**
- NZUSERDEFAULTS_KEY warning is a key that needs to be defined in the project to
use the category, thus enabling the use of encriptogradia with a custom
key.

**NZAssetsLibrary**
- Save, delete and load images from specific album or device folder.

**NZBundle**
- Changes the information present in the Info.plist project file at runtime, as version name.

**NZCircularImageView**
- Performs async download image and leaves with rounded edge, used for presenting pictures of user profiles.

**UIDevice-Helpers**
- Easy access to device information.