dummy and other engine changes
fixes
move dummy to spec dir
remove deps for now
lots of engine changes
delete what was added by mistake
fix routing and conroller specs by adding routes
move config method
fixing url helpers for the engine to work (and test)
move the helper include to the engine controller (from test) so its always there
minor fix for float inacuracy
remove other clerks
catch if class doe snot exist
fixed conflict while merging engine branch
moved the sales_clerk views and assets there
remove rails_layout
remoevd log
dummy work
merged