Merge pull request #75 from khoa-nd/master

fixing the unit test
Merge commit '2c0ccd26f852471f5cb9f395543eb038fa8c7a20'
Merge branch 'master' of https://github.com/khoa-nd/TechLooper
Few code refactoring ...
Merge branch 'Release8' of https://github.com/chrisshayan/TechLooper
Merge branch 'master' of https://github.com/johnsonpham/TechLooper
Merge commit '392baee99b3a5519117c717f130bb0b8e278a1b8'