Merge pull request #4 from dhuseby/master

more examples and small tweak to the tk ui
Merge pull request #5 from dhuseby/master

adds support for mozilla ammeter
Merge pull request #6 from dhuseby/master

perfecting async sample handling from mozilla ammeter
Bug 969450 - Add pyserial to the list of deps
Bug 969451 - Fix minimum window size to work here.
Username is case sensitive in URL.
Merge pull request #7 from hfiguiere/master

Various fixes