v1.5.0 Release Canidate 2

• react-display-name is no longer a dependency (getDisplayName logic internalized)
• Fixed single item profile population - #203
• Material example now has profile population uncommented
• profile population now handles multiple populates
• Improved Tests of firebaseConnect, and reducer
• PropTypes used in all examples (some still used react's PropTypes)
• uploadFile and uploadFiles no longer track progress by default (storageRef.put called directly)
• No longer using constructor to initiate class properties within FirebaseConnect component