readme updated
Update features list and fix tests
add init value for create field
On Add&Sub, NaN field eq to zero
Merge branch 'develop' of github.com:softwareplanet/automizely into develop
add page addition_sub
add and sub
add show message when visit Addition and Subtraction link
Merge branch 'develop' of github.com:softwareplanet/automizely into develop
fix redirect
async fixed