commented the code
changed all inits of i to 0
all memory freed
Merge branch 'feature/leak_free' into develop
fixed a warning by adding return NULL to wrapper
added error handles for pthread create and join
added error handling
commented problem 3, fixed memory leaks
added test text files for problem 3
removed warnings from problem 2, deleted search files from problem 2
commented and cleared leaks in problem 2
copied part of problem 2 into problem 1
Merge branch 'release/1.0'