Merged Stevens pull request

- normal merge
- moved thomas files into the maven file structure

mvn install works. Didn't try to run the apps
create a Library Class for dictionaries
formatted
Using S. Library for words
Reduce Parameter to word. IP comes from Socket
add comments
add common interface for clients
Merge pull request #7 from KroneckerDelta/master

Create Library class and a common client interface
Update README.md

Hausaufgabe, einfach reinkopiert.
removed lib and libs folder