temp fix for protein download
fix for r3239
quick replace chart on expressino tab
move more logic to react expression
optionally allow expression to have radio selector for log vs linear axis
fix some radio selector strangeness
expression tab click handler for d3 chart
fix for r3232
fix for r3254
fix help text on new expression tab
fix for 3261
Integrated saucelabs into behave tests.
test travis CI config
change travis config
more travis config
play with smaller travis ci test for poc
run tests locally or remotely as config option
force travis to run all tests
tests mostly pass against production
further test cleanup