Update TestAlgorithms.java
Greedy Algorithm
Merge branch 'master' of github.com:lawrenceyangster/GitTrial

Conflicts:
	src/com/lawrenceyang/git/TestAlgorithms.java
Comments for array algorithm
add another test cases
Check in algorithms to find the common node between two linked lists
Merge branch 'feature/listalgorithm' of github.com:lawrenceyangster/GitTrial into feature/listalgorithm