Changes to wallet app according to api changes
minor changes
scripts for compiling and running walletapp
walletapp: print run results
Walletapp: update readme
Clean up wallet up doku

Started adding comments and type specs. Not checked yet.
Adding documentation

Documentation for the functions of wallet app.
Fixing some spec errors
Merge pull request #46 from SyncFree/walletclient

Walletclient
Merging to keep the wallet app uptodate (and test the jenkins setup :) )