Added ordered_set dependency so we can pick from gossip peer set more efficiently

requirements.in

@@ -16,3 +16,4 @@ watchdog==2.1.6
 ujson==5.1.0
 cffi==1.14.4
 onionrblocks==7.0.0
+ordered_set==4.1.0

requirements.txt

@@ -25,6 +25,7 @@ cffi==1.14.4 \
     --hash=sha256:6bc25fc545a6b3d57b5f8618e59fc13d3a3a68431e8ca5fd4c13241cd70d0009 \
     --hash=sha256:798caa2a2384b1cbe8a2a139d80734c9db54f9cc155c99d7cc92441a23871c03 \
     --hash=sha256:7c6b1dece89874d9541fc974917b631406233ea0440d0bdfbb8e03bf39a49b3b \
+    --hash=sha256:7ef7d4ced6b325e92eb4d3502946c78c5367bc416398d387b39591532536734e \
     --hash=sha256:840793c68105fe031f34d6a086eaea153a0cd5c491cde82a74b420edd0a2b909 \
     --hash=sha256:8d6603078baf4e11edc4168a514c5ce5b3ba6e3e9c374298cb88437957960a53 \
     --hash=sha256:9cc46bc107224ff5b6d04369e7c595acb700c3613ad7bcf2e2012f62ece80c35 \
@@ -294,6 +295,10 @@ onionrblocks==7.0.0 \
     --hash=sha256:53e90964371076d9daf2ed0790b21f174ef3321f4f1808209cc6dd9b7ff6d8ff \
     --hash=sha256:54af28d0be856209525646c4ef9f977f95f0ae1329b2cc023b351317c9d0eef7
     # via -r requirements.in
+ordered_set==4.1.0 \
+    --hash=sha256:046e1132c71fcf3330438a539928932caf51ddbc582496833e23de611de14562 \
+    --hash=sha256:694a8e44c87657c59292ede72891eb91d34131f6531463aab3009191c77364a8
+    # via -r requirements.in
 psutil==5.8.0 \
     --hash=sha256:0066a82f7b1b37d334e68697faba68e5ad5e858279fd6351c8ca6024e8d6ba64 \
     --hash=sha256:02b8292609b1f7fcb34173b25e48d0da8667bc85f81d7476584d889c6e0f2131 \
@@ -332,6 +337,7 @@ pynacl==1.4.0 \
     --hash=sha256:11335f09060af52c97137d4ac54285bcb7df0cef29014a1a4efe64ac065434c4 \
     --hash=sha256:2fe0fc5a2480361dcaf4e6e7cea00e078fcda07ba45f811b167e3f99e8cff574 \
     --hash=sha256:30f9b96db44e09b3304f9ea95079b1b7316b2b4f3744fe3aaecccd95d547063d \
+    --hash=sha256:4e10569f8cbed81cb7526ae137049759d2a8d57726d52c1a000a3ce366779634 \
     --hash=sha256:511d269ee845037b95c9781aa702f90ccc36036f95d0f31373a6a79bd8242e25 \
     --hash=sha256:537a7ccbea22905a0ab36ea58577b39d1fa9b1884869d173b5cf111f006f689f \
     --hash=sha256:54e9a2c849c742006516ad56a88f5c74bf2ce92c9f67435187c3c5953b346505 \
@@ -340,6 +346,7 @@ pynacl==1.4.0 \
     --hash=sha256:7c6092102219f59ff29788860ccb021e80fffd953920c4a8653889c029b2d420 \
     --hash=sha256:8122ba5f2a2169ca5da936b2e5a511740ffb73979381b4229d9188f6dcb22f1f \
     --hash=sha256:9c4a7ea4fb81536c1b1f5cc44d54a296f96ae78c1ebd2311bd0b60be45a48d96 \
+    --hash=sha256:c914f78da4953b33d4685e3cdc7ce63401247a21425c16a39760e282075ac4a6 \
     --hash=sha256:cd401ccbc2a249a47a3a1724c2918fcd04be1f7b54eb2a5a71ff915db0ac51c6 \
     --hash=sha256:d452a6746f0a7e11121e64625109bc4468fc3100452817001dbe018bb8b08514 \
     --hash=sha256:ea6841bc3a76fa4942ce00f3bda7d436fda21e2d91602b9e21b7ca9ecab8f3ff \