#487 adding meaning in the student view
Issue #486 Adding view , controller logic
#486 fixing tests
#486 resolving conflicts
Update show.html.erb
#486 fixing implementation
#486 fixing implementation
#487 fixing imlementation
#486 resolving conflicts
#486 fixing conflicts
#487 fixing conflicts
#487 fixing seeds
Merge branch 'C1_Metawaa_487_Hints_and_tips_meaning_1.29' of https://github.com/alaashafaee/Coolsoft-14 into C1_Metawaa_486_specify_category_1.31
#486 resolving conflicts
Merge pull request #576 from alaashafaee/C1_Metawaa_486_specify_category_1.31

C1_metawaa_486_specify_category_1.31