inital approach
move table.xml to autogrid.xml to prevent naming issues and be more
intuitive
delete obsolete file
refactor for more options and no xml-attributes
Merge branch 'master' into config
implements interface
add some logging in case of user errors and make the grid and form
methods work
changed xml spec to avoid node-merging
Merge branch 'config'

Changes for the xml to allow more column options,
Add getter for grids and forms to interface and implementation
Merge branch 'master' of github.com:MagentoHackathonUK2014/Magehack_Autogrid