ugh, .emacs file was messed up. A bunch of changes here...

.gitignore file updated to ignore *.out, *.aux and *.log files
  from latex commits
minor edits to regex.py
Makefile was added for ease of compiling .tex file into pdf
paper.tex was added and 1/2 way through finishing. Up to finishing
   part 1.4 (regular expressions).

TODO: Write Automata data structure section, go over each algorithm
      in their own section. Write the emperical difference section
      (number 7 in the project spec)
Merge branch 'master' of https://github.com/zinfidel/cs554-project1