Merge pull request #27 from tihuan/update_average_result

Change control flow for average/round
add logic to survey responses
edit survey response view
add answer to text method to helper
Merge pull request #28 from fiddler-crabs-2014/add-response-logic

Add response logic
add out of 5 to survey result
fix merge conflicts with survey results
added pie chart feature. needs looping for other questions
pie charts are working properly
added new sprogramming survey, along with test data
small formatting changes
Merge pull request #29 from fiddler-crabs-2014/feature/pie-chart

added pie chart feature. needs looping for other questions
refactored javascript for pie charts
Merge pull request #30 from fiddler-crabs-2014/feature/pie-chart

refactored javascript for pie charts
seed the database and teach js to find more than first num
Merge pull request #31 from fiddler-crabs-2014/seed-db

seed the database and teach js to find more than first num