Add most of components and prepare for V1 Release

src/utils/lazyValue.js

@@ -0,0 +1,16 @@
+// This piece of code was orignally written by sindresorhus and can be seen here
+// https://github.com/sindresorhus/lazy-value/blob/master/index.js
+
+export default fn => {
+  let called = false
+  let ret
+
+  return () => {
+    if (!called) {
+      called = true
+      ret = fn()
+    }
+
+    return ret
+  }
+}