Creates a src directory
Adds gitignore for erlang beam files and emacs temp files.
Correcting git ignore file
Adds logging module, which print out loging info.
Renaming the SRPP erl file to srpp.
adds with the previous commit.
Adds a common module. This module contains common functions for the application.
Adds internal communication handlers between internal processes.
Adds file_data module for the file model.
Adds a file controller for the file model.