add 'faker' to Gemfile
minor update to README
create seeds content
create model for question
create answer migration
add vote model and vote spec
Merge branch 'master' into add_question
rename users migration so that it executes first
Merge branch 'master' into add_answer
change attribute from string to text
create answer model and spec
comment out vote references in models for future implementation
create a working model for 'Answer'
Merge branch 'master' into add_votes
update peer models of votes and create migration for vote table creation
cleaned up non-functioning spec files for answer and vote