#7: Moved usage to the top of the document.
fixed #24: setup.py and modified project structure.
#25: Standardizing project structure
#7: Linked license.
#25: message test and dependencies for pip
#7: Reverted license link
#7: pip installation details
#7: pip installation details
#7: pip installation details
#7: link to requirements document
#25: fsutil unit tests
#25: Prefixed test names with unix for fsutil test cases