Surferpedia app is now a dynamic app

Some funtionality not correct. Like when editing a surfer's page the
slug has to be different
The slug text box bexomes uneditable if in edit mode
Fixed slug functionality to handle edit and new surfers
Slug funtionality is now working properly

App can tell the difference between edit and new surfer
update of README.md files
correction of README.md
start of group wod
group work end wod
start of WOD
End of WOD
Starting WOD
finished WOD
Fixed ApplicationTest error
test
Merge branch 'footstyle2'
Starting WOD
Finished WOD
Merge tag 'login'