 ✔ v0.1-alpha @done (16-05-18 17:40)
   ✔ add a animated decorator for slow functions @done (16-05-18 05:16)
 ✔ v0.1.1-alpha @done (16-05-19 12:38)
   ✔ add optional argument for decorator animated, more descriptive messages @done (16-05-18 17:40)
 ✔ v0.2-beta @done (16-05-19 13:49)
   ✔ support context manager for decorator @animated @done (16-05-19 12:30)
   ✔ add basics decorators: cache, count_time, debug, counter and @done (16-05-19 12:30)
   ✔ handle sigint signal when user send ctrl+c (stop thread and animation) for animated @done (16-05-19 12:33)
   ✔ for the complex animated decorator, use a class instead a simple function @done (16-05-19 12:40)
   ✔ refactoring the _spinner function for more clearness @done (16-05-19 12:47)
   ✔ added tests for the general.py, the basic decorators @done (16-05-19 13:46)
