upgrade to rails 3.2 - need it for active_model_serializers
serializers for birds and evaluation_sets
first stab at angular-based evaluation result table
first stab at case_result_pie angular directive - for browser-side rendering of evaluation results
remove unused html template for case_result_pie directive
wrapp call to draw_answer_pie in setTimeout for snappier response
remove .sass-cache from repo
install bootstrap
add text styling to result pie elements so they are used in PDF output
function for sorting by question
eval result column sorting w/ entypo icons
style eval result th column header
sort birds by proximity/similarity
tweak distance/similarity calculation and show distances after proximity sort
upgrade ActiveAdmin - convert to asset pipeline
response details popup for frontend, in progress
complete evaluation response details for question/bird pairs
more work on EVALUATION RESPONSE DETAILS panel
use modified angular-ui w/ popup template for response info popups over pies. https://gist.github.com/jbruni/6737078
style tweaks