* HG-51: Implement new proxy protocol, shitcode at its best
* HG-51: Refactor a bit
* HG-51: Switch to a renewed mg protocol
* HG-51: Bump to damsel upstream w/ payer contact info
* HG-51: Mention pointlessly complex payment ids in TODO list
* HG-51: Hardcode eventsink id instead
* HG-51: Update lockfile
* HG-51: Fail furiosly when callback handling ends up w/ unexpected error
* HG-51: Store less state in the session start event
* HG-51: Fail furiously on protocol errors, e.g. proxy contract violations
* HG-51: Add more TODO
* MG-16: Reimplement state processing in line w/ proto changes + remove some quirks
* MG-16: Update machinegun endpoints
* MG-16: Bump to the newest woody
* MG-16: Switch to a fresh machinegun container in test env
* HG-40: Implement EventSink + remap invoice events
* HG-40: Simplify machine code a bit
* HG-40: Fix eventsink handlers wrt to woody specs
* HG-40: Introduce eventsink tests + fix a couple of bugs alongside
* HG-40: Bump thrift runtime dep
* HG-45: Implement internal events and event filtering
* HG-45: Start checking sequnces in tests
* HG-45: Bump woody dep version
* HG-45: Remove unused module
* HG-45: Move sequencing out of hg_machine, fix it and test it
* HG-45: Switch to proper damsel fork
* HG-45: Shut the elvis up since I've no idea how to not repeat yourself in test suites
* HG-40: Update CI env definition + provide reasonable defaults for tcp endpoint
* HG-40: Revert UserInfo removal
* HG-3: Add stubbed invoice machine and all the wiring
* HG-3: Bump damsel to a proper revision
* HG-3: Get rid of precompile hook to make submodules work
* HG-3: Add missing elvis config
* HG-3: Switch to proto fork temporarily
* HG-3: Merge dispatcher activities w/ machine behaviour
* HG-4: Switch to new proto fork temporarily
* HG-3: Avoid `submodule init` on every make invocation
* HG-3: Allow to pass datetime in both native and iso8601 format
* HG-4: Switch to new proto fork temporarily
* HG-4: Adapt to new protocol + internal & external events
* HG-3: Switch to proto fork already
* HG-21: Add containerization maketargets
* HG-4: Fix interfaces and add missing activities
* HG-4: Switch to new proto fork temporarily
* HG-6: Fix ruble currency code
* HG-4: Fix interface issues
* HG-4: Add default config
* HG-4: Switch to new proto fork temporarily
* HG-4: Start filling provider proxy interaction in
* Publish TODOs
* HG-4: Stub a provider proxy w/ settings from app env
* HG-4: Fix copypasta
* HG-4: Add dummy provider proxy, to be moved into testsuite
* HG-4: Switch to new proto fork temporarily
* HG-21: Remove nonfunctional target dependencies
* HG-4: Rename hg_action to make its objective clearer
* HG-4: Simplify interface address manipulation
* HG-4: Compile proxy related thrift files
* HG-4: Switch to new proto fork temporarily
* HG-4: Update TODOs
* HG-4: Isolate service specs and put them to the proto lib
* HG-4: Move dummy provider into the test dir
* HG-4: Fix getting events with respect to proto update
* damsel@24a247b
* HG-4: Introduce hg client + add preliminary test suite
* HG-4: Merge woody handler with invoice module
* HG-4: Fuse processor handler with machine
* HG-4: Harden the build + fix typing errors alongside
* HG-4: Add happy payment testcase + stateful client
* HG-4: Update gitignore rules with respect to wercker beta
* HG-4: Stash a couple of items into TODO
* HG-4: Make trivial behaviour for test provider(s)
* HG-4: Update elvis rules + lint tests' code
* HG-4: Make UserInfo a part of the client + simplify test code with macros
* HG-4: Cleanup dirty proxy state after testcases
* HG-4: Rename test_provider to a wider test_proxy
* HG-4: Explicitly mention requirement on manually started mgun
