add compareKeys back into pluginAPI docs, update docs for compareKeys and getKeyboardResponse with case sensitivity issues #396
add compareKeys back into pluginAPI docs, update docs for compareKeys and getKeyboardResponse with case sensitivity issues #396

jspsych/jsPsych,jodeleeuw/jsPsych,jspsych/jsPsych,jspsych/jsPsych,jspsych/jsPsych