diff --git a/Pipfile.lock b/Pipfile.lock
index 0325f6d8..9f086424 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -80,11 +80,11 @@
         },
         "google-auth": {
             "hashes": [
-                "sha256:218ca03d7744ca0c8b6697b6083334be7df49b7bf76a69d555962fd1a7657b5f",
-                "sha256:ad160fc1ea8f19e331a16a14a79f3d643d813a69534ba9611d2c80dc10439dad"
+                "sha256:3ba4d63cb29c1e6d5ffcc1c0623c03cf02ede6240a072f213084749574e691ab",
+                "sha256:60d449f8142c742db760f4c0be39121bc8d9be855555d784c252deaca1ced3f5"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
-            "version": "==2.6.0"
+            "version": "==2.6.2"
         },
         "idna": {
             "hashes": [
@@ -119,49 +119,49 @@
         },
         "markupsafe": {
             "hashes": [
-                "sha256:023af8c54fe63530545f70dd2a2a7eed18d07a9a77b94e8bf1e2ff7f252db9a3",
-                "sha256:09c86c9643cceb1d87ca08cdc30160d1b7ab49a8a21564868921959bd16441b8",
-                "sha256:142119fb14a1ef6d758912b25c4e803c3ff66920635c44078666fe7cc3f8f759",
-                "sha256:1d1fb9b2eec3c9714dd936860850300b51dbaa37404209c8d4cb66547884b7ed",
-                "sha256:204730fd5fe2fe3b1e9ccadb2bd18ba8712b111dcabce185af0b3b5285a7c989",
-                "sha256:24c3be29abb6b34052fd26fc7a8e0a49b1ee9d282e3665e8ad09a0a68faee5b3",
-                "sha256:290b02bab3c9e216da57c1d11d2ba73a9f73a614bbdcc027d299a60cdfabb11a",
-                "sha256:3028252424c72b2602a323f70fbf50aa80a5d3aa616ea6add4ba21ae9cc9da4c",
-                "sha256:30c653fde75a6e5eb814d2a0a89378f83d1d3f502ab710904ee585c38888816c",
-                "sha256:3cace1837bc84e63b3fd2dfce37f08f8c18aeb81ef5cf6bb9b51f625cb4e6cd8",
-                "sha256:4056f752015dfa9828dce3140dbadd543b555afb3252507348c493def166d454",
-                "sha256:454ffc1cbb75227d15667c09f164a0099159da0c1f3d2636aa648f12675491ad",
-                "sha256:598b65d74615c021423bd45c2bc5e9b59539c875a9bdb7e5f2a6b92dfcfc268d",
-                "sha256:599941da468f2cf22bf90a84f6e2a65524e87be2fce844f96f2dd9a6c9d1e635",
-                "sha256:5ddea4c352a488b5e1069069f2f501006b1a4362cb906bee9a193ef1245a7a61",
-                "sha256:62c0285e91414f5c8f621a17b69fc0088394ccdaa961ef469e833dbff64bd5ea",
-                "sha256:679cbb78914ab212c49c67ba2c7396dc599a8479de51b9a87b174700abd9ea49",
-                "sha256:6e104c0c2b4cd765b4e83909cde7ec61a1e313f8a75775897db321450e928cce",
-                "sha256:736895a020e31b428b3382a7887bfea96102c529530299f426bf2e636aacec9e",
-                "sha256:75bb36f134883fdbe13d8e63b8675f5f12b80bb6627f7714c7d6c5becf22719f",
-                "sha256:7d2f5d97fcbd004c03df8d8fe2b973fe2b14e7bfeb2cfa012eaa8759ce9a762f",
-                "sha256:80beaf63ddfbc64a0452b841d8036ca0611e049650e20afcb882f5d3c266d65f",
-                "sha256:84ad5e29bf8bab3ad70fd707d3c05524862bddc54dc040982b0dbcff36481de7",
-                "sha256:8da5924cb1f9064589767b0f3fc39d03e3d0fb5aa29e0cb21d43106519bd624a",
-                "sha256:961eb86e5be7d0973789f30ebcf6caab60b844203f4396ece27310295a6082c7",
-                "sha256:96de1932237abe0a13ba68b63e94113678c379dca45afa040a17b6e1ad7ed076",
-                "sha256:a0a0abef2ca47b33fb615b491ce31b055ef2430de52c5b3fb19a4042dbc5cadb",
-                "sha256:b2a5a856019d2833c56a3dcac1b80fe795c95f401818ea963594b345929dffa7",
-                "sha256:b8811d48078d1cf2a6863dafb896e68406c5f513048451cd2ded0473133473c7",
-                "sha256:c532d5ab79be0199fa2658e24a02fce8542df196e60665dd322409a03db6a52c",
-                "sha256:d3b64c65328cb4cd252c94f83e66e3d7acf8891e60ebf588d7b493a55a1dbf26",
-                "sha256:d4e702eea4a2903441f2735799d217f4ac1b55f7d8ad96ab7d4e25417cb0827c",
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-                "sha256:e67ec74fada3841b8c5f4c4f197bea916025cb9aa3fe5abf7d52b655d042f956",
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-                "sha256:fc3150f85e2dbcf99e65238c842d1cfe69d3e7649b19864c1cc043213d9cd730"
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+                "sha256:3ce11ee3f23f79dbd06fb3d63e2f6af7b12db1d46932fe7bd8afa259a5996603",
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+                "sha256:671cd1187ed5e62818414afe79ed29da836dde67166a9fac6d435873c44fdd02",
+                "sha256:694deca8d702d5db21ec83983ce0bb4b26a578e71fbdbd4fdcd387daa90e4d5e",
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+                "sha256:6d0072fea50feec76a4c418096652f2c3238eaa014b2f94aeb1d56a66b41403f",
+                "sha256:6fbf47b5d3728c6aea2abb0589b5d30459e369baa772e0f37a0320185e87c980",
+                "sha256:7f91197cc9e48f989d12e4e6fbc46495c446636dfc81b9ccf50bb0ec74b91d4b",
+                "sha256:86b1f75c4e7c2ac2ccdaec2b9022845dbb81880ca318bb7a0a01fbf7813e3812",
+                "sha256:8dc1c72a69aa7e082593c4a203dcf94ddb74bb5c8a731e4e1eb68d031e8498ff",
+                "sha256:8e3dcf21f367459434c18e71b2a9532d96547aef8a871872a5bd69a715c15f96",
+                "sha256:8e576a51ad59e4bfaac456023a78f6b5e6e7651dcd383bcc3e18d06f9b55d6d1",
+                "sha256:96e37a3dc86e80bf81758c152fe66dbf60ed5eca3d26305edf01892257049925",
+                "sha256:97a68e6ada378df82bc9f16b800ab77cbf4b2fada0081794318520138c088e4a",
+                "sha256:99a2a507ed3ac881b975a2976d59f38c19386d128e7a9a18b7df6fff1fd4c1d6",
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+                "sha256:b09bf97215625a311f669476f44b8b318b075847b49316d3e28c08e41a7a573f",
+                "sha256:b7bd98b796e2b6553da7225aeb61f447f80a1ca64f41d83612e6139ca5213aa4",
+                "sha256:b87db4360013327109564f0e591bd2a3b318547bcef31b468a92ee504d07ae4f",
+                "sha256:bcb3ed405ed3222f9904899563d6fc492ff75cce56cba05e32eff40e6acbeaa3",
+                "sha256:d4306c36ca495956b6d568d276ac11fdd9c30a36f1b6eb928070dc5360b22e1c",
+                "sha256:d5ee4f386140395a2c818d149221149c54849dfcfcb9f1debfe07a8b8bd63f9a",
+                "sha256:dda30ba7e87fbbb7eab1ec9f58678558fd9a6b8b853530e176eabd064da81417",
+                "sha256:e04e26803c9c3851c931eac40c695602c6295b8d432cbe78609649ad9bd2da8a",
+                "sha256:e1c0b87e09fa55a220f058d1d49d3fb8df88fbfab58558f1198e08c1e1de842a",
+                "sha256:e72591e9ecd94d7feb70c1cbd7be7b3ebea3f548870aa91e2732960fa4d57a37",
+                "sha256:e8c843bbcda3a2f1e3c2ab25913c80a3c5376cd00c6e8c4a86a89a28c8dc5452",
+                "sha256:efc1913fd2ca4f334418481c7e595c00aad186563bbc1ec76067848c7ca0a933",
+                "sha256:f121a1420d4e173a5d96e47e9a0c0dcff965afdf1626d28de1460815f7c4ee7a",
+                "sha256:fc7b548b17d238737688817ab67deebb30e8073c95749d55538ed473130ec0c7"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==2.1.0"
+            "version": "==2.1.1"
         },
         "mock": {
             "hashes": [
@@ -366,11 +366,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:000ca7f471a233c2251c6c7023ee85305721bfdf18621ebff4fd17a8653427ed",
-                "sha256:0e7c33d9a63e7ddfcb86780aac87befc2fbddf46c58dbb487e0855f7ceec283c"
+                "sha256:44ece4d53fb1706f667c9bd1c648f5469a2ec925fcf3a776667042d645472c14",
+                "sha256:aabaf16477806a5e1dd19aa41f8c2b7950dd3c746362d7e3223dbe6de6ac448e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_full_version < '4.0.0'",
-            "version": "==1.26.8"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
+            "version": "==1.26.9"
         },
         "websocket-client": {
             "hashes": [
@@ -538,11 +538,11 @@
         },
         "identify": {
             "hashes": [
-                "sha256:2986942d3974c8f2e5019a190523b0b0e2a07cb8e89bf236727fb4b26f27f8fd",
-                "sha256:fd906823ed1db23c7a48f9b176a1d71cb8abede1e21ebe614bac7bdd688d9213"
+                "sha256:3f3244a559290e7d3deb9e9adc7b33594c1bc85a9dd82e0f1be519bf12a1ec17",
+                "sha256:5f06b14366bd1facb88b00540a1de05b69b310cbc2654db3c7e07fa3a4339323"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==2.4.11"
+            "version": "==2.4.12"
         },
         "idna": {
             "hashes": [
@@ -564,7 +564,7 @@
                 "sha256:6f62d78e2f89b4500b080fe3a81690850cd254227f27f75c3a0c491a1f351ba7",
                 "sha256:e8443a5e7a020e9d7f97f1d7d9cd17c88bcb3bc7e218bf9cf5095fe550be2951"
             ],
-            "markers": "python_version < '4' and python_full_version >= '3.6.1'",
+            "markers": "python_version < '4.0' and python_full_version >= '3.6.1'",
             "version": "==5.10.1"
         },
         "lazy-object-proxy": {
@@ -625,32 +625,32 @@
         },
         "mypy": {
             "hashes": [
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+                "sha256:6a8e1f63357851444940351e98fb3252956a15f2cabe3d698316d7a2d1f1f896",
+                "sha256:745071762f32f65e77de6df699366d707fad6c132a660d1342077cbf671ef589",
+                "sha256:818cfc51c25a5dbfd0705f3ac1919fff6971eb0c02e6f1a1f6a017a42405a7c0",
+                "sha256:8e5974583a77d630a5868eee18f85ac3093caf76e018c510aeb802b9973304ce",
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+                "sha256:98f61aad0bb54f797b17da5b82f419e6ce214de0aa7e92211ebee9e40eb04276",
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+                "sha256:b30d29251dff4c59b2e5a1fa1bab91ff3e117b4658cb90f76d97702b7a2ae699",
+                "sha256:bf446223b2e0e4f0a4792938e8d885e8a896834aded5f51be5c3c69566495540",
+                "sha256:cbcc691d8b507d54cb2b8521f0a2a3d4daa477f62fe77f0abba41e5febb377b7",
+                "sha256:d051ce0946521eba48e19b25f27f98e5ce4dbc91fff296de76240c46b4464df0",
+                "sha256:d61b73c01fc1de799226963f2639af831307fe1556b04b7c25e2b6c267a3bc76",
+                "sha256:eea10982b798ff0ccc3b9e7e42628f932f552c5845066970e67cd6858655d52c",
+                "sha256:f79137d012ff3227866222049af534f25354c07a0d6b9a171dba9f1d6a1fdef4",
+                "sha256:fc5ecff5a3bbfbe20091b1cad82815507f5ae9c380a3a9bf40f740c70ce30a9b"
             ],
             "index": "pypi",
-            "version": "==0.940"
+            "version": "==0.941"
         },
         "mypy-extensions": {
             "hashes": [
@@ -739,11 +739,11 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:b555252a95bbb2a37a97b5ac2eb050c436f7989993565f5e0c9128fcaacadd0e",
-                "sha256:f1089d218cfcc63a212c42896f1b7fbf096874d045e1988186861a1a87d27b47"
+                "sha256:841132caef6b1ad17a9afde46dc4f6cfa59a05f9555aae5151f73bdf2820ca63",
+                "sha256:92f723789a8fdd7180b6b06483874feca4c48a5c76968e03bb3e7f806a1869ea"
             ],
             "index": "pypi",
-            "version": "==7.1.0"
+            "version": "==7.1.1"
         },
         "pytest-cov": {
             "hashes": [
@@ -870,11 +870,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:000ca7f471a233c2251c6c7023ee85305721bfdf18621ebff4fd17a8653427ed",
-                "sha256:0e7c33d9a63e7ddfcb86780aac87befc2fbddf46c58dbb487e0855f7ceec283c"
+                "sha256:44ece4d53fb1706f667c9bd1c648f5469a2ec925fcf3a776667042d645472c14",
+                "sha256:aabaf16477806a5e1dd19aa41f8c2b7950dd3c746362d7e3223dbe6de6ac448e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_full_version < '4.0.0'",
-            "version": "==1.26.8"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
+            "version": "==1.26.9"
         },
         "virtualenv": {
             "hashes": [