khloud commited her work on story C3S3
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into C1_khloud_C3S3_register_as_developer
khloud added her uml
khloud fixed code and UML
khloud fixed code and UML issues
khloud fixed code hopefully for the last time!
khloud fixed code hopefully for the last time!
khloud fixed UML
khloud fixed regex issues in developer verification
khloud added checks on subscription models
khloud added checks on subscription models
khloud fixed indentation
khloud fixed indentation
khloud changed condition on developer creation
khloud fixed indentations again!
khloud fixed indentations again!!
khloud fixed indentations again!!!
khloud fixed indentations again!!!!
khloud added condition to subscription model
khloud added condition to subscription model