ocLazyLoad 
Lazy load modules & components in AngularJS
Find all the documentation (and more) on https://oclazyload.readme.io
Key features
- Dependencies are automatically loaded
- Debugger friendly (no eval code)
- The ability to mix normal boot and load on demand
- Load via the service or the directive
- Use the embedded async loader or use your own (requireJS, ...)
- Load js (angular or not) / css / templates files
- Compatible with AngularJS 1.2.x/1.3.x/1.4.x