Stick to 'Google JavaScript Style Guide' recommendations

[lukas-vlcek]

Read Google JavaScript Style Guide and pay attention to recommended techniques.

Namely:

• Use of delete in dispose-like methods.
• for-in loop best practices when iterating over arrays.
• Providing dependencies with goog.provide

[lukas-vlcek]

Another good read for developers about JS: Frequently Misunderstood JavaScript Concepts by Michael Bolin.