Experimenting with using annotations to mark queries
Merged reader and impl into DefaultReader class
Swapped javadoc for groovydoc
Changed Reader to use hashset
Changed WebHandler handles direct file downloads

Changed it so the filename is appende to the http root dir, rather than
comparing the real paths
Renamed Reader to ReaderWrapper and added getter to directly get the reader object
Added checks to ensure query names are unique and a valid query name is executed
Modified webhandler to only parse webpages.xml if last modified timestamp has changed
Updated ReaderWrapper to print out more useful stack traces on an invocation target exception and updated web content submodule
Initial pass at caching the parsed groovy scripts based on last modified time stamp
Changed resources variable to be a mapping from url to script