Kalliope

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- Fix: Uppercase in order/parameters/global variables are now handled correctly
- Fix: usage of integer in neuron parameters
- Fix: encoding with special character
- Refactor main controller. Use a LIFO to allow full usage of kalliope via API (even with neurotransmitter)
- Add a systemd script to start kalliope automatically
- docker testing
- python 3 support 3.4, 3.5, 3.6
- Increase testing code coverage
- Fix: Raspberry performance. CPU usage from 120% to 15%
- Input value refactoring. "args" parameter replaced by jinja templating
- Review TTS overriding config in neuron declaration
- Fix: accapela TTS
- LED and mute button support for Raspberry Pi
- Player modularity

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- Update Documentation
- Improve API + manage incoming audio
- Fix bug maximum recursion
- Disable REST API by default
- Add command line run-order to start a synapse
- Run default synapse if STT engine do not return an order
- Manage global variables
- Remove password from log
- cli command to delete a neuron
- Fix neurotransmitter
- Fix Acapela TTS
- Remove Voxygen TTS (not working anymore)

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- fix community neuron installation

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- add CORS support for REST API
- fix installation of community STT and TTS
- add feature: sound/sentence when Kalliope is ready
- fix Raspbian install
- add offline STT (CMUSphinx)
- orders are not anymore case sensitive
- add STT utils class to split the audio catching from the processing
- fix CTRL-C to kill Kalliope

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- Add resources directory (neuron, stt, tts, (trigger))
- Install community modules from git url
- Fix API (strict slashes + included brains)
- starter kits (FR - EN)
- Add support Ubuntu 14.04
- Fix neurotransmitter (multiple synapses call)
- Neurotransmitter improvements (pass arguments to called synapse)
- Split Core Neurons and Community Neurons
- update some pip dependencies
- Add Russian snowboy model for каллиопа

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- add unit tests for core & neurons
- add CI (Travis)
- refactor Event manager
- support installation with setup.py
- support pip installation
- fix ansible_playbook neuron
- add rss_reader neuron
- review settings and brain file loading
- add default neuron used if Kalliope does not match the spelt order