Implement getSignablePart method
Added alphabetical sort to groupnames in getSignablePart()
Impl addSignature method in Token.java
Added local signToken method (invokes GroupServer method for singing)
Create/Impl signByteArray method
Added getter method getSignature to Token
Created FileThread constructor to take FileServer arg
Added 'this' argument to FileThread creation in FileServer.java
Added verification of Sent and Signed Tokens on FileServers
minor changes in writeup
Merge branch 'master' of https://github.com/jeg90/CryptoProject
Added printouts and for-loop to fix odd bug.
Merge branch 'master' of https://github.com/jeg90/CryptoProject
Merge branch 'master' into MergedConnection

Conflicts:
	FileServer.java
	FileThread.java
	MyClientApp.java
	Token.java