completed self driven projects table
fleshing out story board
Upgrading to ios 7 since auto-layout is better
What should I do with the extra height? (bigger screen maybe)
Changing style
Adding storyboard a corresponding viewcontroller files.
Made it default to launch the main storyboard instead of the xib
TableView has been set up with default values
Tapping tablecell will cause segue to basic view
Selecting the tableview now sets the dhhistorymodel’s history string to the display of the basic calculator view.

However, I think this should involve the tabbarviewcontroller more so.
Making more MVC.  (eg abstract tableviewcontroller as a view.  The view triggers the controller to do something about another one of the controller’s views.)
Display text is responsibility of the tabbarcontroller
going from a string model to dhhistorymodel that contains a string
Using a custom keyboard of zero height so that we may have the cursor.
Setting the displayTextField as firstresponder
Added DHTextField subclass.
Added custom keyboard textview.  DHBasickeyboardView. zero height
Removing Unused buttons from the fake keyboard
Solidify natural look
The ConstraintsTest Looks normal, but warning are being sent
Removing constaints and rearanging the views
Best Auto-layout.  Still has warnings but at least none of the constraints get broken at runtime
Using built in “clear”
changin original clear button to a back button
cool no warnings so far
buttons back to correct placement
Decent Constraints