Issue #208 Linking to adding test cases & answers
Issue #208 fixing spaces
Issue #208 fixing spaces 2
Issue #208 fixing spaces 2
Issue #208 fixing spaces 3
Issue #208 #122 #173 adding authentication, linking flash notice & Onwer id initializing
Issue #208 #122 #173 Onwer type initializing & fixing indentation
Issue #208 #122 #173 documentation modif.
Issue #208 #122 #173 using elsif
Issue #208 #122 #173 resolving conflicts
Issue #208 #122 #173 fixing spaces and tabs
Issue #208 #122 #173 fixing spaces and tabs 2
Merge pull request #228 from alaashafaee/C4_Husseny_208_edit_problem_4.5

Merging (Issues #208 #122 #173 Linking to adding test cases & answers) for @Husseny