Fix support for validator key rotation, add end-to-end test

.circleci/config.yml

@@ -524,7 +524,7 @@ jobs:
           command: |
             set -e
             cd packages/celotool
-            ./ci_test_transfers.sh checkout master
+            ./ci_test_transfers.sh checkout asaj/key-rotation-plus-enode
 
   end-to-end-geth-blockchain-parameters-test:
     <<: *e2e-defaults
@@ -542,7 +542,7 @@ jobs:
           command: |
             set -e
             cd packages/celotool
-            ./ci_test_blockchain_parameters.sh checkout master
+            ./ci_test_blockchain_parameters.sh checkout asaj/key-rotation-plus-enode
 
   end-to-end-geth-governance-test:
     <<: *e2e-defaults
@@ -562,7 +562,7 @@ jobs:
           command: |
             set -e
             cd packages/celotool
-            ./ci_test_governance.sh checkout master
+            ./ci_test_governance.sh checkout asaj/key-rotation-plus-enode
 
   end-to-end-geth-sync-test:
     <<: *e2e-defaults
@@ -581,7 +581,7 @@ jobs:
           command: |
             set -e
             cd packages/celotool
-            ./ci_test_sync.sh checkout master
+            ./ci_test_sync.sh checkout asaj/key-rotation-plus-enode
 
   end-to-end-geth-attestations-test:
     <<: *e2e-defaults
@@ -599,7 +599,7 @@ jobs:
           command: |
             set -e
             cd packages/celotool
-            ./ci_test_attestations.sh checkout master
+            ./ci_test_attestations.sh checkout asaj/key-rotation-plus-enode
 
   end-to-end-geth-validator-order-test:
     <<: *e2e-defaults
@@ -617,7 +617,7 @@ jobs:
           command: |
             set -e
             cd packages/celotool
-            ./ci_test_validator_order.sh checkout master
+            ./ci_test_validator_order.sh checkout asaj/key-rotation-plus-enode
 
   web:
     working_directory: ~/app