Add exports

index.ts

@@ -0,0 +1,4 @@
+export * as signature from './src/signature'
+export * as boxes from './src/boxes'
+export * as JWT from './src/jwt'
+export {pbkdf} from './src/pbkdf'

src/boxes/index.ts

@@ -0,0 +1,7 @@
+export {PrivateBox} from './asymmetric'
+export {SecretBox} from './symmetric'
+export {PwdBox} from './pwd'
+
+export {PrivateWrap} from './private-wrap'
+export {SecretWrap} from './secret-wrap'
+export {PwdWrap} from './pwd-wrap'