Paper Wallet 1.4.0

Updates Dependencies
Adjusts Browser Window Size

Paper Wallet 1.3.1

• Updates electron to 2.0.5
• Updates browserify to 16.2.2
• Updates coinkey to 3.0.0
• Adds electron-packager 12.1.0
• Reduced file size ( from 383 MB to 45.95MB for linux64, good god! )
• Adds Build Instructions