DEMO: new section "basic" coder demos, with new "hello world" demo
TEST: skip speech2text -- google API is not working now

hope this is just a glitch not a long-term issue...
BF: visual analog rating scale + marker; closes #593
Merge pull request #600 from jeremygray/master

TEST tweaks and BF for rating scale component
Minimal switching tentatively working

No tests, not all edge cases covered, must specify an exact tag, don't handle dependencies, but a good start!
Subprocess tweaks (thanks Jeremy)
Merge pull request #602 from kastman/ENH_VersionChooser

Minimal Version Chooser
ENH: Added support for mono++ and color++ modes to BitsSharp

Moved support for these into psychopy rather than a separate lib for ease (and for esaier distribution)
Merge branch 'master' of https://github.com/psychopy/psychopy