Added problem to find minimum number in rotated sorted array
Merge branch 'master' into solutions

* master:
  Added problem to find minimum number in rotated sorted array
Added more edge test cases for problem to find minimum number in rotated sorted list
Merge branch 'master' into solutions

* master:
  Added more edge test cases for problem to find minimum number in rotated sorted list
Added solution to find minimum number in rotated sorted list