add 0.2 changelog section
add 0.2 changelog section

skeuomorf/cryptography,sholsapp/cryptography,dstufft/cryptography,dstufft/cryptography,skeuomorf/cryptography,Ayrx/cryptography,Lukasa/cryptography,Lukasa/cryptography,sholsapp/cryptography,dstufft/cryptography,kimvais/cryptography,bwhmather/cryptography,Lukasa/cryptography,sholsapp/cryptography,bwhmather/cryptography,Hasimir/cryptography,Hasimir/cryptography,Ayrx/cryptography,skeuomorf/cryptography,bwhmather/cryptography,Hasimir/cryptography,kimvais/cryptography,Ayrx/cryptography,kimvais/cryptography,dstufft/cryptography,kimvais/cryptography,bwhmather/cryptography,Ayrx/cryptography,skeuomorf/cryptography,sholsapp/cryptography,dstufft/cryptography,Hasimir/cryptography