update analytcs tracker

[b]

From Google Analytics:

Missing Tracking Code First seen time: Aug 6, 2015 3:16:07 AM Last seen time: Oct 20, 2015 3:09:23 AM No valid tracking code found for property knowledge.bio's default URL http://knowledge.bio/. Make sure your pages are tagged with a supported version of the tracking code.

Google Tag Assistant Recordings can help you ensure that your pages are properly tagged. Learn more: https://support.google.com/analytics/bin/answer.py?answer=1086338&hl=en_US

[b]

seeme to be working, no error message