Update sql backend symbol name, deps

apps/contract-migration/docker/Dockerfile

@@ -57,9 +57,9 @@ WORKDIR /home/grassroots
 USER grassroots
 
 ARG pip_extra_index_url=https://pip.grassrootseconomics.net:8433
-ARG cic_base_version=0.1.2a67
-ARG cic_eth_version=0.11.0b1
-ARG sarafu_faucet_version=0.0.2a19
+ARG cic_base_version=0.1.2a77
+ARG cic_eth_version=0.11.0b6
+ARG sarafu_faucet_version=0.0.2a28
 ARG cic_contracts_version=0.0.2a2
 RUN pip install --user --extra-index-url $pip_extra_index_url cic-base[full_graph]==$cic_base_version \
 	cic-eth==$cic_eth_version \

apps/contract-migration/scripts/cic_eth/import_balance.py

@@ -17,7 +17,7 @@ from hexathon import (
         strip_0x,
         add_0x,
         )
-from chainsyncer.backend import MemBackend
+from chainsyncer.backend.memory import MemBackend
 from chainsyncer.driver import HeadSyncer
 from chainlib.eth.connection import EthHTTPConnection
 from chainlib.eth.block import (

apps/contract-migration/scripts/eth/import_balance.py

@@ -17,7 +17,7 @@ from hexathon import (
         strip_0x,
         add_0x,
         )
-from chainsyncer.backend import MemBackend
+from chainsyncer.backend.memory import MemBackend
 from chainsyncer.driver import HeadSyncer
 from chainlib.eth.connection import EthHTTPConnection
 from chainlib.eth.block import (

apps/contract-migration/scripts/requirements.txt

@@ -1,5 +1,5 @@
-cic-base[full_graph]==0.1.2a67
-sarafu-faucet==0.0.2a20
-cic-eth==0.11.0b3
+cic-base[full_graph]==0.1.2a77
+sarafu-faucet==0.0.2a28
+cic-eth==0.11.0b6
 cic-types==0.1.0a10
-crypto-dev-signer==0.4.14b1
+crypto-dev-signer==0.4.14b2