* Problem: voting code is not used anymore
Solution: remove all voting related code
* Problem: Some voting functionality is still present.
Solution: Remove it. Update some of the related tests.
* Problem: some skipped tests are now running
Solution: remove pytest mark to not run them
* Problem: fastquery is not related to votes
Solution: remove it in another PR
* Problem: BigchainDB config has stale/deprecated parameters
- Remove `keyring` and `keypair` from config
- Update tests
- Add `tendermint` config
* Fix flake8
* Update some naming conventions and redundant changes
* Remove redundant routine `fast_query`
* Remove deprecated parameters and descriptions
* remove some more unwanted code
* Problem: Two flake8 errors made Travis fail
Solution: Fix the two flake8 errors
* Address comments
- Remove reference of nodes_except_me and me_private and me
as attributes of BigchainDB instances
- Update and re-add test(s)
- Do not introduce `tendermint` in configuration instead handle that
in a separate PR along with docs
* Address comments
- Remove tests that are already covered with 2.0
- Remove tests that are no longer relevant
- Add TODO for more cleanup
* Remove tendermint config from configure command
- Created three new JSON Schema files for the v2.0 transaction schema, based on the v1.0 files. The only change is the allowed value of version (from "^1\\.0$" to "^2\\.0$").
- I didn't delete the v1.0 JSON Schema files because we might want those some day (to validate old transactions).
- Updated the __init__.py in the directory with the JSON Schema files so that it now uses the version 2.0 JSON Schema files.
- Updated all relevant tests. I only found one, in tests/validation/test_transaction_structure.py
- Updated VERSION in common/transaction.py
- Checked to make sure the example HTTP API docs show "version" with value "2.0". They do.
- Updated the docs page about "The Transaction Model". It just points to the IPDB Transaction Spec.
- If someone submits a transaction with "version" having value "1.0" then the error message comes from the JSON Schema checker.
* implement output.condition.details marshalling and remove signature field
* rename outputs[].condition.details.subfulfillments to subconditions
* simpler threshold depth overlow handling
* pass public_key as kwarg
* change ccv1 condition uri in docs
* import base58 at top in test_transaction
* tx version break step with server version
* fix regular expression for tx version
* restore docstring for Transaction version parameter
* add test for correct transaction version
