Export new modules (#86)

Author: gantunesr

src/index.ts

@@ -4,11 +4,14 @@ export * from './bytes';
 export * from './checksum';
 export * from './coercers';
 export * from './collections';
+export * from './encryption-types';
 export * from './hex';
 export * from './json';
+export * from './keyring';
 export * from './logging';
 export * from './misc';
 export * from './number';
 export * from './opaque';
 export * from './time';
+export * from './transaction-types';
 export * from './versions';