Project 1! DO, Parallel file search

- Abhishek Vasisht Bhaskar (abhaskar@syr.edu)

Steps. 

1) Please run compile.sh to build the project (all dependent projects are built automatically)

2) Please run run.sh to execute a test case!

3) Please refer to the documents rooted in the subdirectory `test_dir`, 
which is used as the sample directory for search.

