added log and db to gitignore
remove public/index.html
add pages controller with index action to render homepage
removed db from gitignore file
create migration for question table
add question form view
add question controller

added index, new and create methods
add question model
created resources for questions
add view for questions#show
updated gemfile lock
Merge branch 'master' into user_can_post_a_question
moved line to prevent merge conflict
fix merge conflict in routes files
Merge pull request #4 from rwarbelow/user_can_post_a_question

User can post a question