initial commit
removed install instructions
add proxy methods to plugin and helper for easier access
move lazy reponse class to object namespace
fix class name and set parent locator
fix usage of parent locator
fix config key
chack view helpers are available before using them
don't throw exceptions if path does not exist

could be a temporary file output pointer in which case the file will
exist after the download operation is completed
add tests for Filesystem adapter
capture output of readfile
make temp dir configurable
add tests for container
fix file permissions
use parent locator to get upload container
smarter config so easily overridable

if another module provides a plugin or helper called `uploads()` it
should now be much easier to replace