More static analysis changes, command to change passwords with program, bug fixes for key managagment api
Merge branch 'master' of https://github.com/jbtule/keyczar-dotnet
Merge branch 'master' of https://github.com/jbtule/keyczar-dotnet
Merge branch 'master' of https://github.com/jbtule/keyczar-dotnet
Merge branch 'master' of https://github.com/jbtule/keyczar-dotnet
Added some interoperability tests