Release v0.2.5

1ce9e92 (HEAD -> task/ES-205-return-miner-uncles-reward-on-total-balances, origin/task/ES-205-return-miner-uncles-reward-on-total-balances) all: fix PR comments
d374e04 store/subscription: fix test errors
af82017 store: add uncle and miner reward on total balances
faa2b3e store/subscription: init a default value on total balances
278b06a model: add reward fields on total balances
658b9da migration/db: add reward fields on total balances
1daf154 (develop) Merge pull request #55 from getamis/remove-uncles-table
1fc0c72 (origin/remove-uncles-table, remove-uncles-table) migration: update uncles information
677c6e2 Revert "migration: add uncle tables"
166f346 store: remove the uncle header operation
cb2e202 model: store more fields about uncles in header tables
7c44e38 Revert "store/uncle_header: implement uncle_header"
5b615a4 Revert "common: remove redundant code"
4c6a4ef Revert "model: add uncle header model"
ce97ce8 Merge pull request #53 from markya0616/task/refactor
f1b1496 store: not allow duplicate key error
036b0c8 service/indexer, store: remove dumps
e830bff store: put eth token address into token list
1880489 store: use common.Address as the keys of erc 20 list
32cb31d *: remove force sync and target block flag
16f916b *: remove erc20 storage
1705b8f Merge pull request #45 from getamis/task/es-231-store-uncles-information
10d0fc5 (origin/task/es-231-store-uncles-information, task/es-231-store-uncles-information) client: add sanity check that we can detect ethereum.NotFound error
c50af20 store: store/delete uncle header information
10dba24 store/uncle_header: implement uncle_header
e8c23d7 common: remove redundant code
563ea6a client: add get uncles header API
316283d model: add uncle header model
9034185 migration: add uncle tables
1cb7c4c (origin/task/es-231-store-reward-information, task/es-231-store-reward-information) Merge pull request #52 from markya0616/remove_eth_reorg
a9a79a8 store: remove eth transfers while reorg