Functions to fetch questions according to difficulty
JS for aggregating khi values
Initial merge
Merging into develop branch
Issue #2 fix attepted
Uncluttered question and answer fetching using dbhelper
Obtain id dynamically everytime
Fixed bugs
Don't commit backup files
Shifted to UserProperty() instead of StringProperty(), more flexible
Fixed compatibilities
Merging with arthasdk master before day's work
Fixed conflicts occured during commenting out
Fixed aggregator function, added minimum finder function
Added parameter estimation and ui helper functions
UI for aggregating and calculating chi
Resetting counters, so that estimation can be done correctly multiple times
Merge pull request #2 from spikey360/master

again pull :)