# This is a combination of 6 commits.
# The first commit's message is:
add: genrate question model

# This is the 2nd commit message:

add: shoulda-matchers gem

# This is the 3rd commit message:

add: red validate_presence_of :title

# This is the 4th commit message:

add: title presence validation in model

# This is the 5th commit message:

add: red validate_presence_of :body

# This is the 6th commit message:

add: body presence validation in model