added default repetitions=1 to jspsych-animation
added default repetitions=1 to jspsych-animation

wolfgangwalther/jsPsych,erikasf/jsPsych,msrresearch/jsPsych,vergenzt/jsPsych,shamrt/jsPsych,jodeleeuw/jsPsych,adrianoesch/jsPsych,wolfgangwalther/jsPsych,Scienthusiast/jsPsych,adrianoesch/jsPsych,jspsych/jsPsych,andyh616/jsPsych,shamrt/jsPsych,Scienthusiast/jsPsych,jspsych/jsPsych,andyh616/jsPsych,vergenzt/jsPsych,jspsych/jsPsych,erikasf/jsPsych,jspsych/jsPsych