Update build.xml
Update build.xml

make sure builds out as 2.0
heineman/algorithms-nutshell-2ed,heineman/algorithms-nutshell-2ed,heineman/algorithms-nutshell-2ed,heineman/algorithms-nutshell-2ed,heineman/algorithms-nutshell-2ed,heineman/algorithms-nutshell-2ed,heineman/algorithms-nutshell-2ed