changing tests to use variable objects instead of strings
add setlegends command
change to command name
adding more commands for set legend
fix glitch
adds one more test
change id in test
update brightness fuction
point to development prior to merge
Merge pull request #15 from openworm/referencing_variables

Referencing variables
adding script for demo purposes
Update HH_Geppetto_Script.js
Adding recording sample
Merge branch 'development' of https://github.com/openworm/org.geppetto.samples into development
Update GEPPETTO.xml
test upadte
Merge branch 'development' of https://github.com/openworm/org.geppetto.samples.git into development
remove timeout from brightness command call
remove extra bracket
Update script.js