Added jUnit for findAllAnagramsInText method, and for 'merge' method in class MergeIntervals#44

quangrandz wants to merge 2 commits intorampatra:masterrampatra/Algorithms-and-Data-Structures-in-Java:masterfrom

quangrandz:masterquangrandz/Algorithms-and-Data-Structures-in-Java:masterCopy head branch name to clipboard