BVSDK 4.0.3 (Sample Apps Update)

Common

• Added BVProduct#getPrice()
• Expose the Profile class
• Expose the ShopperProfile class which contains a Profile object

Curations

• Expose the CurationsFeedResponse class
• Added CurationsProduct#getId()

General

• Added AndroidManifest.xml to each module with the android.permission.INTERNET
  permission, so gradle manifest merger should handle implicitly requesting it for
  users instead of needing to explicitly request it
• Updated docs with instructions for the new Demo App for best practices, as well as
  the Code Example App. Also updated typos, etc.