diff --git a/7_C_jak_chmura/Pipfile.lock b/7_C_jak_chmura/Pipfile.lock
index 1dcfcee..0636b33 100644
--- a/7_C_jak_chmura/Pipfile.lock
+++ b/7_C_jak_chmura/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "60ca14e18f59c15441f12101428aa3b743a4e87f8b6910fbfbea79c771836795"
+            "sha256": "71246d44cef7363bd4c466d540e909d3add965fef1022d458ee676c475be6bf3"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -18,24 +18,24 @@
     "default": {
         "cachetools": {
             "hashes": [
-                "sha256:1d057645db16ca7fe1f3bd953558897603d6f0b9c51ed9d11eb4d071ec4e2aab",
-                "sha256:de5d88f87781602201cde465d3afe837546663b168e8b39df67411b0bf10cefc"
+                "sha256:1d9d5f567be80f7c07d765e21b814326d78c61eb0c3a637dffc0e5d1796cb2e2",
+                "sha256:f469e29e7aa4cff64d8de4aad95ce76de8ea1125a16c68e0d93f65c3c3dc92e9"
             ],
-            "version": "==4.1.0"
+            "version": "==4.2.1"
         },
         "certifi": {
             "hashes": [
-                "sha256:1d987a998c75633c40847cc966fcf5904906c920a7f17ef374f5aa4282abd304",
-                "sha256:51fcb31174be6e6664c5f69e3e1691a2d72a1a12e90f872cbdb1567eb47b6519"
+                "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c",
+                "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"
             ],
-            "version": "==2020.4.5.1"
+            "version": "==2020.12.5"
         },
         "chardet": {
             "hashes": [
-                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
-                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
+                "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
+                "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "version": "==3.0.4"
+            "version": "==4.0.0"
         },
         "gcloud": {
             "hashes": [
@@ -56,10 +56,10 @@
         },
         "google-auth": {
             "hashes": [
-                "sha256:4942ab1ff530e740866571c0416fb5a7dc9ec53233a8f8dff63e8cd7371003d1",
-                "sha256:82d32f6601f35309c95d5917bcdf72f3ec193c7f46c79e433b8d76ccbe68e21d"
+                "sha256:9bd436d19ab047001a1340720d2b629eb96dd503258c524921ec2af3ee88a80e",
+                "sha256:dcaba3aa9d4e0e96fd945bf25a86b6f878fcb05770b67adbeb50a63ca4d28a5e"
             ],
-            "version": "==1.14.3"
+            "version": "==1.28.0"
         },
         "google-cloud-pubsub": {
             "hashes": [
@@ -74,9 +74,10 @@
                 "grpc"
             ],
             "hashes": [
-                "sha256:013c91704279119150e44ef770086fdbba158c1f978a6402167d47d5409e226e"
+                "sha256:a88ee8903aa0a81f6c3cec2d5cf62d3c8aa67c06439b0496b49048fb1854ebf4",
+                "sha256:f6d561ab8fb16b30020b940e2dd01cd80082f4762fa9f3ee670f4419b4b8dbd0"
             ],
-            "version": "==1.51.0"
+            "version": "==1.53.0"
         },
         "grpc-google-iam-v1": {
             "hashes": [
@@ -86,53 +87,68 @@
         },
         "grpcio": {
             "hashes": [
-                "sha256:10cdc8946a7c2284bbc8e16d346eaa2beeaae86ea598f345df86d4ef7dfedb84",
-                "sha256:23bc395a32c2465564cb242e48bdd2fdbe5a4aebf307649a800da1b971ee7f29",
-                "sha256:2637ce96b7c954d2b71060f50eb4c72f81668f1b2faa6cbdc74677e405978901",
-                "sha256:3d8c510b6eabce5192ce126003d74d7751c7218d3e2ad39fcf02400d7ec43abe",
-                "sha256:5024b26e17a1bfc9390fb3b8077bf886eee02970af780fd23072970ef08cefe8",
-                "sha256:517538a54afdd67162ea2af1ac3326c0752c5d13e6ddadbc4885f6a28e91ab28",
-                "sha256:524ae8d3da61b856cf08abb3d0947df05402919e4be1f88328e0c1004031f72e",
-                "sha256:54e4658c09084b09cd83a5ea3a8bce78e4031ff1010bb8908c399a22a76a6f08",
-                "sha256:57c8cc2ae8cb94c3a89671af7e1380a4cdfcd6bab7ba303f4461ec32ded250ae",
-                "sha256:5fd9ffe938e9225c654c60eb21ff011108cc27302db85200413807e0eda99a4a",
-                "sha256:75b2247307a7ecaf6abc9eb2bd04af8f88816c111b87bf0044d7924396e9549c",
-                "sha256:7bf3cb1e0f4a9c89f7b748583b994bdce183103d89d5ff486da48a7668a052c7",
-                "sha256:7e02a7c40304eecee203f809a982732bd37fad4e798acad98fe73c66e44ff2db",
-                "sha256:806c9759f5589b3761561187408e0313a35c5c53f075c7590effab8d27d67dfe",
-                "sha256:80e9f9f6265149ca7c84e1c8c31c2cf3e2869c45776fbe8880a3133a11d6d290",
-                "sha256:81bbf78a399e0ee516c81ddad8601f12af3fc9b30f2e4b2fbd64efd327304a4d",
-                "sha256:886d48c32960b39e059494637eb0157a694956248d03b0de814447c188b74799",
-                "sha256:97b72bf2242a351a89184134adbb0ae3b422e6893c6c712bc7669e2eab21501b",
-                "sha256:97fcbdf1f12e0079d26db73da11ee35a09adc870b1e72fbff0211f6a8003a4e8",
-                "sha256:9cfb4b71cc3c8757f137d47000f9d90d4bd818733f9ab4f78bd447e052a4cb9a",
-                "sha256:9ef0370bcf629ece4e7e37796e4604e2514b920669be2911fc3f9c163a73a57b",
-                "sha256:a6dddb177b3cfa0cfe299fb9e07d6a3382cc79466bef48fe9c4326d5c5b1dcb8",
-                "sha256:a97ea91e31863c9a3879684b5fb3c6ab4b17c5431787548fc9f52b9483ea9c25",
-                "sha256:b49f243936b0f6ae8eb6adf88a1e54e736f1c6724a1bff6b591d105d708263ad",
-                "sha256:b85f355fc24b68a6c52f2750e7141110d1fcd07dfdc9b282de0000550fe0511b",
-                "sha256:c3a0ef12ee86f6e72db50e01c3dba7735a76d8c30104b9b0f7fd9d65ceb9d93f",
-                "sha256:da0ca9b1089d00e39a8b83deec799a4e5c37ec1b44d804495424acde50531868",
-                "sha256:e90f3d11185c36593186e5ff1f581acc6ddfa4190f145b0366e579de1f52803b",
-                "sha256:ebf0ccb782027ef9e213e03b6d00bbd8dabd80959db7d468c0738e6d94b5204c",
-                "sha256:eede3039c3998e2cc0f6713f4ac70f235bd32967c9b958a17bf937aceebc12c3",
-                "sha256:ff7931241351521b8df01d7448800ce0d59364321d8d82c49b826d455678ff08"
-            ],
-            "version": "==1.29.0"
+                "sha256:02030e1afd3247f2b159df9dff959ec79dd4047b1c4dd4eec9e3d1642efbd504",
+                "sha256:0648a6d5d7ddcd9c8462d7d961660ee024dad6b88152ee3a521819e611830edf",
+                "sha256:09af8ceb91860086216edc6e5ea15f9beb2cf81687faa43b7c03216f5b73e244",
+                "sha256:1030e74ddd0fa6e3bad7944f0c68cf1251b15bcd70641f0ad3858fdf2b8602a0",
+                "sha256:1056b558acfd575d774644826df449e1402a03e456a3192fafb6b06d1069bf80",
+                "sha256:20b7c4c5513e1135a2261e56830c0e710f205fee92019b92fe132d7f16a5cfd8",
+                "sha256:216fbd2a488e74c3b96e240e4054c85c4c99102a439bc9f556936991643f43bc",
+                "sha256:24d4c2c5e540e666c52225953d6813afc8ccf9bf46db6a72edd4e8d606656248",
+                "sha256:2abaa9f0d83bd0b26f6d0d1fc4b97d73bde3ceac36ab857f70d3cabcf31c5c79",
+                "sha256:3a6295aa692806218e97bb687a71cd768450ed99e2acddc488f18d738edef463",
+                "sha256:3c5204e05e18268dd6a1099ca6c106fd9d00bcae1e37d5a5186094c55044c941",
+                "sha256:3e75643d21db7d68acd541d3fec66faaa8061d12b511e101b529ff12a276bb9b",
+                "sha256:45ea10dd133a43b10c0b4326834107ebccfee25dab59b312b78e018c2d72a1f0",
+                "sha256:4c05ed54b2a00df01e633bebec819b512bf0c60f8f5b3b36dd344dc673b02fea",
+                "sha256:4dc7295dc9673f7af22c1e38c2a2c24ecbd6773a4c5ed5a46ed38ad4dcf2bf6c",
+                "sha256:52ec563da45d06319224ebbda53501d25594de64ee1b2786e119ba4a2f1ce40c",
+                "sha256:5378189fb897567f4929f75ab67a3e0da4f8967806246cb9cfa1fa06bfbdb0d5",
+                "sha256:5e4920a8fb5d17b2c5ba980db0ac1c925bbee3e5d70e96da3ec4fb1c8600d68f",
+                "sha256:6b30682180053eebc87802c2f249d2f59b430e1a18e8808575dde0d22a968b2c",
+                "sha256:6f6f8a8b57e40347d0bf32c2135037dae31d63d3b19007b4c426a11b76deaf65",
+                "sha256:76daa3c4d58fcf40f7969bdb4270335e96ee0382a050cadcd97d7332cd0251a3",
+                "sha256:7863c2a140e829b1f4c6d67bf0bf15e5321ac4766d0a295e2682970d9dd4b091",
+                "sha256:7cbeac9bbe6a4a7fce4a89c892c249135dd9f5f5219ede157174c34a456188f0",
+                "sha256:7e32bc01dfaa7a51c547379644ea619a2161d6969affdac3bbd173478d26673d",
+                "sha256:85a6035ae75ce964f78f19cf913938596ccf068b149fcd79f4371268bcb9aa7c",
+                "sha256:8a89190de1985a54ef311650cf9687ffb81de038973fd32e452636ddae36b29f",
+                "sha256:9a18299827a70be0507f98a65393b1c7f6c004fe2ca995fe23ffac534dd187a7",
+                "sha256:a602d6b30760bbbb2fe776caaa914a0d404636cafc3f2322718bf8002d7b1e55",
+                "sha256:a66ea59b20f3669df0f0c6a3bd57b985e5b2d1dcf3e4c29819bb8dc232d0fd38",
+                "sha256:b003e24339030ed356f59505d1065b89e1f443ef41ce71ca9069be944c0d2e6b",
+                "sha256:bab743cdac1d6d8326c65d1d091d0740b39966dfab06519f74a03b3d128b8454",
+                "sha256:c18739fecb90760b183bfcb4da1cf2c6bf57e38f7baa2c131d5f67d9a4c8365d",
+                "sha256:cbd82c479338fc1c0e5c3db09752b61fe47d40c6e38e4be8657153712fa76674",
+                "sha256:dee9971aef20fc09ed897420446c4d0926cd1d7630f343333288523ca5b44bb2",
+                "sha256:e1b9e906aa6f7577016e86ed7f3a69cae7dab4e41356584dc7980f76ea65035f",
+                "sha256:e3a83c5db16f95daac1d96cf3c9018d765579b5a29bb336758d793028e729921",
+                "sha256:eafafc7e040e36aa926edc731ab52c23465981888779ae64bfc8ad85888ed4f3",
+                "sha256:ec753c022b39656f88409fbf9f2d3b28497e3f17aa678f884d78776b41ebe6bd",
+                "sha256:ed16bfeda02268e75e038c58599d52afc7097d749916c079b26bc27a66900f7d",
+                "sha256:f214076eb13da9e65c1aa9877b51fca03f51a82bd8691358e1a1edd9ff341330",
+                "sha256:f22c11772eff25ba1ca536e760b8c34ba56f2a9d66b6842cb11770a8f61f879d",
+                "sha256:f241116d4bf1a8037ff87f16914b606390824e50902bdbfa2262e855fbf07fe5",
+                "sha256:f3f70505207ee1cee65f60a799fd8e06e07861409aa0d55d834825a79b40c297",
+                "sha256:f591597bb25eae0094ead5a965555e911453e5f35fdbdaa83be11ef107865697",
+                "sha256:f6efa62ca1fe02cd34ec35f53446f04a15fe2c886a4e825f5679936a573d2cbf",
+                "sha256:f7740d9d9451f3663df11b241ac05cafc0efaa052d2fdca6640c4d3748eaf6e2"
+            ],
+            "version": "==1.36.1"
         },
         "httplib2": {
             "hashes": [
-                "sha256:39dd15a333f67bfb70798faa9de8a6e99c819da6ad82b77f9a259a5c7b1225a2",
-                "sha256:6d9722decd2deacd486ef10c5dd5e2f120ca3ba8736842b90509afcdc16488b1"
+                "sha256:749c32603f9bf16c1277f59531d502e8f1c2ca19901ae653b49c4ed698f0820e",
+                "sha256:e0d428dad43c72dbce7d163b7753ffc7a39c097e6788ef10f4198db69b92f08e"
             ],
-            "version": "==0.17.3"
+            "version": "==0.19.0"
         },
         "idna": {
             "hashes": [
-                "sha256:7588d1c14ae4c77d74036e8c22ff447b26d0fde8f007354fd48a7814db15b7cb",
-                "sha256:a068a21ceac8a4d63dbfd964670474107f541babbd2250d61922f029858365fa"
+                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
+                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
-            "version": "==2.9"
+            "version": "==2.10"
         },
         "oauth2client": {
             "hashes": [
@@ -143,24 +159,28 @@
         },
         "protobuf": {
             "hashes": [
-                "sha256:00c2c276aca3af220d422e6a8625b1f5399c821c9b6f1c83e8a535aa8f48cc6c",
-                "sha256:0d69d76b00d0eb5124cb33a34a793383a5bbbf9ac3e633207c09988717c5da85",
-                "sha256:1c55277377dd35e508e9d86c67a545f6d8d242d792af487678eeb75c07974ee2",
-                "sha256:35bc1b96241b8ea66dbf386547ef2e042d73dcc0bf4b63566e3ef68722bb24d1",
-                "sha256:47a541ac44f2dcc8d49b615bcf3ed7ba4f33af9791118cecc3d17815fab652d9",
-                "sha256:61364bcd2d85277ab6155bb7c5267e6a64786a919f1a991e29eb536aa5330a3d",
-                "sha256:7aaa820d629f8a196763dd5ba21fd272fa038f775a845a52e21fa67862abcd35",
-                "sha256:9593a6cdfc491f2caf62adb1c03170e9e8748d0a69faa2b3970e39a92fbd05a2",
-                "sha256:95f035bbafec7dbaa0f1c72eda8108b763c1671fcb6e577e93da2d52eb47fbcf",
-                "sha256:9d6a517ce33cbdc64b52a17c56ce17b0b20679c945ed7420e7c6bc6686ff0494",
-                "sha256:a7532d971e4ab2019a9f6aa224b209756b6b9e702940ca85a4b1ed1d03f45396",
-                "sha256:b4e8ecb1eb3d011f0ccc13f8bb0a2d481aa05b733e6e22e9d46a3f61dbbef0de",
-                "sha256:bb1aced9dcebc46f0b320f24222cc8ffdfd2e47d2bafd4d2e5913cc6f7e3fc98",
-                "sha256:ccce142ebcfbc35643a5012cf398497eb18e8d021333cced4d5401f034a8cef5",
-                "sha256:d538eecc0b80accfb73c8167f39aaa167a5a50f31b1295244578c8eff8e9d602",
-                "sha256:eab18765eb5c7bad1b2de7ae3774192b46e1873011682e36bcd70ccf75f2748a"
-            ],
-            "version": "==3.12.0"
+                "sha256:0f2da2fcc4102b6c3b57f03c9d8d5e37c63f8bc74deaa6cb54e0cc4524a77247",
+                "sha256:1655fc0ba7402560d749de13edbfca1ac45d1753d8f4e5292989f18f5a00c215",
+                "sha256:1771ef20e88759c4d81db213e89b7a1fc53937968e12af6603c658ee4bcbfa38",
+                "sha256:1a66261a402d05c8ad8c1fde8631837307bf8d7e7740a4f3941fc3277c2e1528",
+                "sha256:24f4697f57b8520c897a401b7f9a5ae45c369e22c572e305dfaf8053ecb49687",
+                "sha256:256c0b2e338c1f3228d3280707606fe5531fde85ab9d704cde6fdeb55112531f",
+                "sha256:2b974519a2ae83aa1e31cff9018c70bbe0e303a46a598f982943c49ae1d4fcd3",
+                "sha256:30fe4249a364576f9594180589c3f9c4771952014b5f77f0372923fc7bafbbe2",
+                "sha256:45a91fc6f9aa86d3effdeda6751882b02de628519ba06d7160daffde0c889ff8",
+                "sha256:70054ae1ce5dea7dec7357db931fcf487f40ea45b02cb719ee6af07eb1e906fb",
+                "sha256:74ac159989e2b02d761188a2b6f4601ff5e494d9b9d863f5ad6e98e5e0c54328",
+                "sha256:822ac7f87fc2fb9b24edd2db390538b60ef50256e421ca30d65250fad5a3d477",
+                "sha256:83c7c7534f050cb25383bb817159416601d1cc46c40bc5e851ec8bbddfc34a2f",
+                "sha256:88d8f21d1ac205eedb6dea943f8204ed08201b081dba2a966ab5612788b9bb1e",
+                "sha256:9ec20a6ded7d0888e767ad029dbb126e604e18db744ac0a428cf746e040ccecd",
+                "sha256:9ec220d90eda8bb7a7a1434a8aed4fe26d7e648c1a051c2885f3f5725b6aa71a",
+                "sha256:b9069e45b6e78412fba4a314ea38b4a478686060acf470d2b131b3a2c50484ec",
+                "sha256:d9ed0955b794f1e5f367e27f8a8ff25501eabe34573f003f06639c366ca75f73",
+                "sha256:eaada29bbf087dea7d8bce4d1d604fc768749e8809e9c295922accd7c8fce4d5",
+                "sha256:eac23a3e56175b710f3da9a9e8e2aa571891fbec60e0c5a06db1c7b1613b5cfd"
+            ],
+            "version": "==3.15.6"
         },
         "pyasn1": {
             "hashes": [
@@ -176,33 +196,41 @@
             ],
             "version": "==0.2.8"
         },
+        "pyparsing": {
+            "hashes": [
+                "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1",
+                "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"
+            ],
+            "version": "==2.4.7"
+        },
         "pytz": {
             "hashes": [
-                "sha256:a494d53b6d39c3c6e44c3bec237336e14305e4f29bbf800b599253057fbb79ed",
-                "sha256:c35965d010ce31b23eeb663ed3cc8c906275d6be1a34393a1d73a41febf4a048"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2020.1"
+            "version": "==2021.1"
         },
         "requests": {
             "hashes": [
-                "sha256:43999036bfa82904b6af1d99e4882b560e5e2c68e5c4b0aa03b655f3d7d73fee",
-                "sha256:b3f43d496c6daba4493e7c431722aeb7dbc6288f52a6e04e7b6023b0247817e6"
+                "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
+                "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
-            "version": "==2.23.0"
+            "version": "==2.25.1"
         },
         "rsa": {
             "hashes": [
-                "sha256:14ba45700ff1ec9eeb206a2ce76b32814958a98e372006c8fb76ba820211be66",
-                "sha256:1a836406405730121ae9823e19c6e806c62bbad73f890574fff50efa4122c487"
+                "sha256:2c7c8624ef9b55bacc3be8bdcec5cefc381ddc156e968d6437fe0fd08af00eb0",
+                "sha256:6fa6a54eb72bfc0abca7f27880b978b14a643ba2a6ad9f4a56a95be82129ca1b"
             ],
-            "version": "==4.0"
+            "index": "pypi",
+            "version": "==4.1"
         },
         "six": {
             "hashes": [
-                "sha256:236bdbdce46e6e6a3d61a337c0f8b763ca1e8717c03b369e87a7ec7ce1319c0a",
-                "sha256:8f3cd2e254d8f793e7f3d6d9df77b92252b52637291d0f0da013c76ea2724b6c"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.14.0"
+            "version": "==1.15.0"
         },
         "sqlalchemy": {
             "hashes": [
@@ -240,10 +268,10 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527",
-                "sha256:88206b0eb87e6d677d424843ac5209e3fb9d0190d0ee169599165ec25e9d9115"
+                "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df",
+                "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"
             ],
-            "version": "==1.25.9"
+            "version": "==1.26.4"
         }
     },
     "develop": {}