v1.3.0

#### Development

- Source files are now in TypeScript
- Test files are now in TypeScript
- Test folder is removed; tests are now kept next to source
- ESLint is removed; TSLint is added
- Typings is added, but only for development dependencies

#### Documentation

- README is updated to improve style and to include information
  about use with TypeScript

package.json

@@ -1,6 +1,6 @@
 {
   "name": "deep-map",
-  "version": "1.2.1",
+  "version": "1.3.0",
   "description": "Transforms nested values of complex objects",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",