removed having an achievement belong to a soloution
removed the solution id better
Merge branch 'dev' of ssh://personal/codeflash/codeflash into dev
added name and about me to user
Merge branch 'master' into dev
Setup Puma server
Added those missing belongs_to
removed language families
added validation to the achievement
added validation to the language
added problem validation
Added IDEA to gitignore
updated solution validation and fixed broken tests
added validation for the user
added more user validation
updated the errors for validation to be bootstrapafied
Gemfiles
removed user
Add devise user
User authentication works