Python code started

Included actual code to begin framing the program
Merged code into strings.py. Added regexes

Regexes for IPs and MD5s added. Need to add one for domains and other
useful patterns. Also need to get re.findall to work properly with IP
address matching and properly format output. Also need conditionals to
only output data if there is any
Merge pull request #2 from claireemckenna/master

Weekly update