Merge branch 'master' into develop
moving example, adding agent example in a non invasive way
adding nodes.yaml to gitignore
[fixes] small fixes to the synth
updated TODO
[fix] Google Synth api changes, after a lot of digging, patching reflecting https://github.com/gillesdemey/google-speech-v2/issues/6#issuecomment-44099281
Merge branch 'develop', fixing google synth api