Rename HttpServer to VuduServer.
Rename guice package to modules.
Some sample changes to reflect new naming.
Fix tests after rename.
Refactor.

Break up code into some methods.
Broke tooke some code out of "start" and put it into "init" method.
Fix bug introduced by disabling DefaultServlet.
Fix tests to load modules on init instead of start.
Rename JerseyServletModule to ResourceServletModule.
Constructor takes one string for package name instead of array.
Add rootPath property to ResourceModule
Add ability to add rootPath to ResourceModule.
Remove JSON indentation on serialization.
Chagne default server name.