diff --git a/backend/Pipfile b/backend/Pipfile
index a221ed9..010eabf 100644
--- a/backend/Pipfile
+++ b/backend/Pipfile
@@ -12,7 +12,7 @@ ipython = "*"
 
 [packages]
 
-django = "==1.10.5"
+django = "==2.2.24"
 django-cors-middleware = "==1.3.1"
 django-extensions = "==1.7.1"
 djangorestframework = "==3.9.1"
diff --git a/backend/Pipfile.lock b/backend/Pipfile.lock
index 92e11a1..f8824e2 100644
--- a/backend/Pipfile.lock
+++ b/backend/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "d05cfde6e6ca881f70ae597241930520df729db5accb1b828bb248195e34ed57"
+            "sha256": "948ea34ed3686b1670974ddf8279e6b18dbec4af1e9904b1e2d46a81f2e5c84e"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -33,15 +33,16 @@
         },
         "django": {
             "hashes": [
-                "sha256:0db89374b691b9c8b057632a6cd64b18d08db2f4d63b4d4af6024267ab965f8b",
-                "sha256:4541a60834f28f308ee7b6e96400feca905fb0de473eb9dad6847e98a36d86d4"
+                "sha256:3339ff0e03dee13045aef6ae7b523edff75b6d726adf7a7a48f53d5a501f7db7",
+                "sha256:f2084ceecff86b1e631c2cd4107d435daf4e12f1efcdf11061a73bf0b5e95f92"
             ],
             "index": "pypi",
-            "version": "==1.10.5"
+            "version": "==2.2.24"
         },
         "django-cors-middleware": {
             "hashes": [
-                "sha256:25d7e3132e9533be83f62767fca9dc92d66ac9aee414559144ccbce2c2913d70"
+                "sha256:25d7e3132e9533be83f62767fca9dc92d66ac9aee414559144ccbce2c2913d70",
+                "sha256:d427700cdef157b3fe68a33dcce8759f534133a483f2a3b9c12494fe8c598e1c"
             ],
             "index": "pypi",
             "version": "==1.3.1"
@@ -64,62 +65,101 @@
         },
         "docutils": {
             "hashes": [
-                "sha256:6c4f696463b79f1fb8ba0c594b63840ebd41f059e92b31957c46b74a4599b6d0",
-                "sha256:9e4d7ecfc600058e07ba661411a2b7de2fd0fafa17d1a7f7361cd47b1175c827",
-                "sha256:a2aeea129088da402665e92e0b25b04b073c04b2dce4ab65caaa38b7ce2e1a99"
+                "sha256:686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125",
+                "sha256:cf316c8370a737a022b72b56874f6602acf974a37a9fba42ec2876387549fc61"
             ],
-            "version": "==0.15.2"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "version": "==0.17.1"
         },
         "gevent": {
             "hashes": [
                 "sha256:0901975628790e8a57fc92bb7062e5b856edea48c8de9caf36cfda14eae07329",
                 "sha256:1af93825db5753550fa8ff5ab2f2132e8733170b3f8d38347b34fa4a984cb624",
                 "sha256:2ff045a91509c35664c27a849c8cbf742a227f587b7cdbc88301e9c85dcaedff",
+                "sha256:33fa6759eabc9176ddbe0d29b66867a82e19a61f06eb7cfabbac35343c0ecf24",
                 "sha256:35790f1a3c8e431ada3471b70bb2105050009ea4beb15cbe41b86bc716a7ffa9",
                 "sha256:4791c8ae9c57d6f153354736e1ccab1e2baf6c8d9ae5a77a9ac90f41e2966b2d",
+                "sha256:4f098002126ebef7f2907188b6c8b09e5193161ce968847d9e6a8bc832b0db9a",
                 "sha256:552719cec4721673b8c7d2f9de666e3f7591b9b182f801ecaef1c76e638052aa",
                 "sha256:59e9237af027f8db85e5d78a9da2e328ae96f01d67a0d62abcecad3db7876908",
                 "sha256:60109741377367eef8ded9283a1bf629621b73acaf3e1e8aac9d1a0f50fa0f05",
+                "sha256:6892fabc9051e8c0a171d543b6536859aabeb6d169db79b2f45d64dc2a15808c",
                 "sha256:70558dd45c7a1f8046ba45792e489dd0f409bd8a3b7a0635ca9d3055223b3dff",
+                "sha256:74bce0c30bb2240e3d5d515ba8cb3eadf840c2bde7109a1979c7a26c9d0f5a6a",
+                "sha256:7f93b67b680f4a921f517294048d05f8f6f0ed5962b78d6685a6cf0fcd7d8202",
                 "sha256:81cb24e0f7bd9888596364e8d8ed0d65c2547c84884c67bb46d956faeed67396",
                 "sha256:833bebdc36bfeeedefc200ca9aee9b8eddd80f56b63ca1e886e18b97b1240edd",
                 "sha256:8a710eddb3e9e5f22bdbd458b5f211b94f59409ecd6896f15b9fee2cba266a59",
                 "sha256:9b492bb1a043540abb6e54fdb5537531e24962ca49c09f3b47dc4f9c37f6297c",
+                "sha256:a0ed8ba787b9c0c1c565c2675d71652e6c1e2d4e91f53530860d0303e867fe85",
                 "sha256:a16db4f56699ef07f0249b953ff949aae641e50b2bdc4710f11c0d8d9089b296",
                 "sha256:a66cf99f08da65c501826a19e30f5a6e7ba942fdd79baba5ce2d51eebaa13444",
                 "sha256:b67a10799923f9fed546ca5f8b93a2819c71a60132d7a97b4a13fbdab66b278a",
                 "sha256:b7e0e6400c2f3ce78a9ae1cdd55b53166feedd003d60c033863881227129a4d3",
+                "sha256:c35b29de49211014ec66d056fd4f9ba7a04795e2a654697f72879c0cf365d6d4",
                 "sha256:c9dd6534c46ed782e2d7236767cd07115cb29ce8670c2fc0794f264de9024fe0",
                 "sha256:de13a8e378103af84a8bf6015ad1d2761d46f29b8393e8dd6d9bb7cb51bbb713",
                 "sha256:deafd70d04ab62428d4e291e8e2c0fb22f38690e6a9f23a67ee6c304087634da",
-                "sha256:df52e06a2754c2d905aad75a7dc06a732c804d9edbc87f06f47c8f483ba98bca"
+                "sha256:df52e06a2754c2d905aad75a7dc06a732c804d9edbc87f06f47c8f483ba98bca",
+                "sha256:fce894a64db3911897cdad6c37fbb23dfb18b7bf8b9cb8c00a8ea0a7253651c9"
             ],
             "index": "pypi",
             "version": "==1.2.2"
         },
         "greenlet": {
             "hashes": [
-                "sha256:000546ad01e6389e98626c1367be58efa613fa82a1be98b0c6fc24b563acc6d0",
-                "sha256:0d48200bc50cbf498716712129eef819b1729339e34c3ae71656964dac907c28",
-                "sha256:23d12eacffa9d0f290c0fe0c4e81ba6d5f3a5b7ac3c30a5eaf0126bf4deda5c8",
-                "sha256:37c9ba82bd82eb6a23c2e5acc03055c0e45697253b2393c9a50cef76a3985304",
-                "sha256:51503524dd6f152ab4ad1fbd168fc6c30b5795e8c70be4410a64940b3abb55c0",
-                "sha256:8041e2de00e745c0e05a502d6e6db310db7faa7c979b3a5877123548a4c0b214",
-                "sha256:81fcd96a275209ef117e9ec91f75c731fa18dcfd9ffaa1c0adbdaa3616a86043",
-                "sha256:853da4f9563d982e4121fed8c92eea1a4594a2299037b3034c3c898cb8e933d6",
-                "sha256:8b4572c334593d449113f9dc8d19b93b7b271bdbe90ba7509eb178923327b625",
-                "sha256:9416443e219356e3c31f1f918a91badf2e37acf297e2fa13d24d1cc2380f8fbc",
-                "sha256:9854f612e1b59ec66804931df5add3b2d5ef0067748ea29dc60f0efdcda9a638",
-                "sha256:99a26afdb82ea83a265137a398f570402aa1f2b5dfb4ac3300c026931817b163",
-                "sha256:a19bf883b3384957e4a4a13e6bd1ae3d85ae87f4beb5957e35b0be287f12f4e4",
-                "sha256:a9f145660588187ff835c55a7d2ddf6abfc570c2651c276d3d4be8a2766db490",
-                "sha256:ac57fcdcfb0b73bb3203b58a14501abb7e5ff9ea5e2edfa06bb03035f0cff248",
-                "sha256:bcb530089ff24f6458a81ac3fa699e8c00194208a724b644ecc68422e1111939",
-                "sha256:beeabe25c3b704f7d56b573f7d2ff88fc99f0138e43480cecdfcaa3b87fe4f87",
-                "sha256:d634a7ea1fc3380ff96f9e44d8d22f38418c1c381d5fac680b272d7d90883720",
-                "sha256:d97b0661e1aead761f0ded3b769044bb00ed5d33e1ec865e891a8b128bf7c656"
-            ],
-            "version": "==0.4.15"
+                "sha256:03f28a5ea20201e70ab70518d151116ce939b412961c33827519ce620957d44c",
+                "sha256:06d7ac89e6094a0a8f8dc46aa61898e9e1aec79b0f8b47b2400dd51a44dbc832",
+                "sha256:06ecb43b04480e6bafc45cb1b4b67c785e183ce12c079473359e04a709333b08",
+                "sha256:096cb0217d1505826ba3d723e8981096f2622cde1eb91af9ed89a17c10aa1f3e",
+                "sha256:0c557c809eeee215b87e8a7cbfb2d783fb5598a78342c29ade561440abae7d22",
+                "sha256:0de64d419b1cb1bfd4ea544bedea4b535ef3ae1e150b0f2609da14bbf48a4a5f",
+                "sha256:14927b15c953f8f2d2a8dffa224aa78d7759ef95284d4c39e1745cf36e8cdd2c",
+                "sha256:16183fa53bc1a037c38d75fdc59d6208181fa28024a12a7f64bb0884434c91ea",
+                "sha256:206295d270f702bc27dbdbd7651e8ebe42d319139e0d90217b2074309a200da8",
+                "sha256:22002259e5b7828b05600a762579fa2f8b33373ad95a0ee57b4d6109d0e589ad",
+                "sha256:2325123ff3a8ecc10ca76f062445efef13b6cf5a23389e2df3c02a4a527b89bc",
+                "sha256:258f9612aba0d06785143ee1cbf2d7361801c95489c0bd10c69d163ec5254a16",
+                "sha256:3096286a6072553b5dbd5efbefc22297e9d06a05ac14ba017233fedaed7584a8",
+                "sha256:3d13da093d44dee7535b91049e44dd2b5540c2a0e15df168404d3dd2626e0ec5",
+                "sha256:408071b64e52192869129a205e5b463abda36eff0cebb19d6e63369440e4dc99",
+                "sha256:598bcfd841e0b1d88e32e6a5ea48348a2c726461b05ff057c1b8692be9443c6e",
+                "sha256:5d928e2e3c3906e0a29b43dc26d9b3d6e36921eee276786c4e7ad9ff5665c78a",
+                "sha256:5f75e7f237428755d00e7460239a2482fa7e3970db56c8935bd60da3f0733e56",
+                "sha256:60848099b76467ef09b62b0f4512e7e6f0a2c977357a036de602b653667f5f4c",
+                "sha256:6b1d08f2e7f2048d77343279c4d4faa7aef168b3e36039cba1917fffb781a8ed",
+                "sha256:70bd1bb271e9429e2793902dfd194b653221904a07cbf207c3139e2672d17959",
+                "sha256:76ed710b4e953fc31c663b079d317c18f40235ba2e3d55f70ff80794f7b57922",
+                "sha256:7920e3eccd26b7f4c661b746002f5ec5f0928076bd738d38d894bb359ce51927",
+                "sha256:7db68f15486d412b8e2cfcd584bf3b3a000911d25779d081cbbae76d71bd1a7e",
+                "sha256:8833e27949ea32d27f7e96930fa29404dd4f2feb13cce483daf52e8842ec246a",
+                "sha256:944fbdd540712d5377a8795c840a97ff71e7f3221d3fddc98769a15a87b36131",
+                "sha256:9a6b035aa2c5fcf3dbbf0e3a8a5bc75286fc2d4e6f9cfa738788b433ec894919",
+                "sha256:9bdcff4b9051fb1aa4bba4fceff6a5f770c6be436408efd99b76fc827f2a9319",
+                "sha256:a9017ff5fc2522e45562882ff481128631bf35da444775bc2776ac5c61d8bcae",
+                "sha256:aa4230234d02e6f32f189fd40b59d5a968fe77e80f59c9c933384fe8ba535535",
+                "sha256:ad80bb338cf9f8129c049837a42a43451fc7c8b57ad56f8e6d32e7697b115505",
+                "sha256:adb94a28225005890d4cf73648b5131e885c7b4b17bc762779f061844aabcc11",
+                "sha256:b3090631fecdf7e983d183d0fad7ea72cfb12fa9212461a9b708ff7907ffff47",
+                "sha256:b33b51ab057f8a20b497ffafdb1e79256db0c03ef4f5e3d52e7497200e11f821",
+                "sha256:b97c9a144bbeec7039cca44df117efcbeed7209543f5695201cacf05ba3b5857",
+                "sha256:be13a18cec649ebaab835dff269e914679ef329204704869f2f167b2c163a9da",
+                "sha256:be9768e56f92d1d7cd94185bab5856f3c5589a50d221c166cc2ad5eb134bd1dc",
+                "sha256:c1580087ab493c6b43e66f2bdd165d9e3c1e86ef83f6c2c44a29f2869d2c5bd5",
+                "sha256:c35872b2916ab5a240d52a94314c963476c989814ba9b519bc842e5b61b464bb",
+                "sha256:c70c7dd733a4c56838d1f1781e769081a25fade879510c5b5f0df76956abfa05",
+                "sha256:c767458511a59f6f597bfb0032a1c82a52c29ae228c2c0a6865cfeaeaac4c5f5",
+                "sha256:c87df8ae3f01ffb4483c796fe1b15232ce2b219f0b18126948616224d3f658ee",
+                "sha256:ca1c4a569232c063615f9e70ff9a1e2fee8c66a6fb5caf0f5e8b21a396deec3e",
+                "sha256:cc407b68e0a874e7ece60f6639df46309376882152345508be94da608cc0b831",
+                "sha256:da862b8f7de577bc421323714f63276acb2f759ab8c5e33335509f0b89e06b8f",
+                "sha256:dfe7eac0d253915116ed0cd160a15a88981a1d194c1ef151e862a5c7d2f853d3",
+                "sha256:ed1377feed808c9c1139bdb6a61bcbf030c236dd288d6fca71ac26906ab03ba6",
+                "sha256:f42ad188466d946f1b3afc0a9e1a266ac8926461ee0786c06baac6bd71f8a6f3",
+                "sha256:f92731609d6625e1cc26ff5757db4d32b6b810d2a3363b0ff94ff573e5901f6f"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "version": "==1.1.0"
         },
         "gunicorn": {
             "hashes": [
@@ -131,10 +171,11 @@
         },
         "jmespath": {
             "hashes": [
-                "sha256:3720a4b1bd659dd2eecad0666459b9788813e032b83e7ba58578e48254e0a0e6",
-                "sha256:bde2aef6f44302dfb30320115b17d030798de8c4110e28d5cf6cf91a7a31074c"
+                "sha256:b85d0567b8666149a93172712e68920734333c0ce7e89b78b3e987f71e5ed4f9",
+                "sha256:cdf6525904cc597730141d61b36f2e4b8ecc257c420fa2f4549bac2c2d0cb72f"
             ],
-            "version": "==0.9.4"
+            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==0.10.0"
         },
         "psycopg2": {
             "hashes": [
@@ -183,10 +224,18 @@
         },
         "python-dateutil": {
             "hashes": [
-                "sha256:7e6584c74aeed623791615e26efd690f29817a27c73085b78e4bad02493df2fb",
-                "sha256:c89805f6f4d64db21ed966fda138f8a5ed7a4fdbc1a8ee329ce1b74e3c74da9e"
+                "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
+                "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==2.8.1"
+        },
+        "pytz": {
+            "hashes": [
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2.8.0"
+            "version": "==2021.1"
         },
         "s3transfer": {
             "hashes": [
@@ -197,19 +246,29 @@
         },
         "six": {
             "hashes": [
-                "sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
-                "sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
+                "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
+                "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==1.16.0"
+        },
+        "sqlparse": {
+            "hashes": [
+                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
+                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
             ],
-            "version": "==1.12.0"
+            "markers": "python_version >= '3.5'",
+            "version": "==0.4.1"
         }
     },
     "develop": {
         "decorator": {
             "hashes": [
-                "sha256:54c38050039232e1db4ad7375cfce6748d7b41c29e95a081c8a6d2c30364a2ce",
-                "sha256:5d19b92a3c8f7f101c8dd86afd86b0f061a8ce4540ab8cd401fa2542756bce6d"
+                "sha256:6e5c199c16f7a9f0e3a61a4a54b3d27e7dad0dbdde92b944426cb20914376323",
+                "sha256:72ecfba4320a893c53f9706bebb2d55c270c1e51a28789361aa93e4a21319ed5"
             ],
-            "version": "==4.4.1"
+            "markers": "python_version >= '3.5'",
+            "version": "==5.0.9"
         },
         "ipython": {
             "hashes": [
@@ -228,25 +287,27 @@
         },
         "jedi": {
             "hashes": [
-                "sha256:786b6c3d80e2f06fd77162a07fed81b8baa22dde5d62896a790a331d6ac21a27",
-                "sha256:ba859c74fa3c966a22f2aeebe1b74ee27e2a462f56d3f5f7ca4a59af61bfe42e"
+                "sha256:18456d83f65f400ab0c2d3319e48520420ef43b23a086fdc05dff34132f0fb93",
+                "sha256:92550a404bad8afed881a137ec9a461fed49eca661414be45059329614ed0707"
             ],
-            "version": "==0.15.1"
+            "markers": "python_version >= '3.6'",
+            "version": "==0.18.0"
         },
         "parso": {
             "hashes": [
-                "sha256:63854233e1fadb5da97f2744b6b24346d2750b85965e7e399bec1620232797dc",
-                "sha256:666b0ee4a7a1220f65d367617f2cd3ffddff3e205f3f16a0284df30e774c2a9c"
+                "sha256:12b83492c6239ce32ff5eed6d3639d6a536170723c6f3f1506869f1ace413398",
+                "sha256:a8c4922db71e4fdb90e0d0bc6e50f9b273d3397925e5e60a717e719201778d22"
             ],
-            "version": "==0.5.1"
+            "markers": "python_version >= '3.6'",
+            "version": "==0.8.2"
         },
         "pexpect": {
             "hashes": [
-                "sha256:2094eefdfcf37a1fdbfb9aa090862c1a4878e5c7e0e7e7088bdb511c558e5cd1",
-                "sha256:9e2c1fd0e6ee3a49b28f95d4b33bc389c89b20af6a1255906e90ff1262ce62eb"
+                "sha256:0b48a55dcb3c05f3329815901ea4fc1537514d6ba867a152b581d69ae3710937",
+                "sha256:fc65a43959d153d0114afe13997d439c22823a27cefceb5ff35c2178c6784c0c"
             ],
             "markers": "sys_platform != 'win32'",
-            "version": "==4.7.0"
+            "version": "==4.8.0"
         },
         "pickleshare": {
             "hashes": [
@@ -265,17 +326,18 @@
         },
         "ptyprocess": {
             "hashes": [
-                "sha256:923f299cc5ad920c68f2bc0bc98b75b9f838b93b599941a6b63ddbc2476394c0",
-                "sha256:d7cc528d76e76342423ca640335bd3633420dc1366f258cb31d05e865ef5ca1f"
+                "sha256:4b41f3967fce3af57cc7e94b888626c18bf37a083e3651ca8feeb66d492fef35",
+                "sha256:5c5d0a3b48ceee0b48485e0c26037c0acd7d29765ca3fbb5cb3831d347423220"
             ],
-            "version": "==0.6.0"
+            "version": "==0.7.0"
         },
         "pygments": {
             "hashes": [
-                "sha256:71e430bc85c88a430f000ac1d9b331d2407f681d6f6aec95e8bcfbc3df5b0127",
-                "sha256:881c4c157e45f30af185c1ffe8d549d48ac9127433f2c380c24b84572ad66297"
+                "sha256:a18f47b506a429f6f4b9df81bb02beab9ca21d0a5fee38ed15aef65f0545519f",
+                "sha256:d66e804411278594d764fc69ec36ec13d9ae9147193a1740cd34d272ca383b8e"
             ],
-            "version": "==2.4.2"
+            "markers": "python_version >= '3.5'",
+            "version": "==2.9.0"
         },
         "simplegeneric": {
             "hashes": [
@@ -285,24 +347,26 @@
         },
         "six": {
             "hashes": [
-                "sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
-                "sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
+                "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
+                "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
             ],
-            "version": "==1.12.0"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==1.16.0"
         },
         "traitlets": {
             "hashes": [
-                "sha256:70b4c6a1d9019d7b4f6846832288f86998aa3b9207c6821f3578a6a6a467fe44",
-                "sha256:d023ee369ddd2763310e4c3eae1ff649689440d4ae59d7485eb4cfbbe3e359f7"
+                "sha256:178f4ce988f69189f7e523337a3e11d91c786ded9360174a3d9ca83e79bc5396",
+                "sha256:69ff3f9d5351f31a7ad80443c2674b7099df13cc41fc5fa6e2f6d3b0330b0426"
             ],
-            "version": "==4.3.3"
+            "markers": "python_version >= '3.7'",
+            "version": "==5.0.5"
         },
         "wcwidth": {
             "hashes": [
-                "sha256:3df37372226d6e63e1b1e1eda15c594bca98a22d33a23832a90998faa96bc65e",
-                "sha256:f4ebe71925af7b40a864553f761ed559b43544f8f71746c2d756c7fe788ade7c"
+                "sha256:beb4802a9cebb9144e99086eff703a642a13d6a0052920003a230f3294bbe784",
+                "sha256:c4d647b99872929fdb7bdcaa4fbe7f01413ed3d98077df798530e5b04f116c83"
             ],
-            "version": "==0.1.7"
+            "version": "==0.2.5"
         }
     }
 }
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 363e66e..4d9fb1b 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,16 +1,26 @@
-boto3==1.5.19 --hash=sha256:1e91fa790d1ca819879490ba61d83cc150ed65c7adf3e12149ac9a8f11f7820d  --hash=sha256:329a34da02fa48162cb8d64d1a34d996107cebb7cf6987cef34ed7987907c51c
-botocore==1.8.33 --hash=sha256:7c1341590a05b8c7146def11e76d71b1b0d2ef6fa1f05a177494113f41bd17e9  --hash=sha256:fa29ea54f26b1193682332d3b4cdde7aa79b4eaccb23f70e88672509c24546f4
-django==1.10.5 --hash=sha256:4541a60834f28f308ee7b6e96400feca905fb0de473eb9dad6847e98a36d86d4  --hash=sha256:0db89374b691b9c8b057632a6cd64b18d08db2f4d63b4d4af6024267ab965f8b
-django-cors-middleware==1.3.1 --hash=sha256:d427700cdef157b3fe68a33dcce8759f534133a483f2a3b9c12494fe8c598e1c  --hash=sha256:25d7e3132e9533be83f62767fca9dc92d66ac9aee414559144ccbce2c2913d70
-django-extensions==1.7.1 --hash=sha256:e11143cc89d84de39b1709e8839ddf1cb0e46d22bf52cb23f70bd6820c39f0a5  --hash=sha256:890b79063d491bcea5a553965498e5c81deb9e9bd57d37c69d58d3087758341e
-djangorestframework==3.4.4 --hash=sha256:4485a71fa416d5882cb0c3c958a53411997b00eee0771d57840e0e054822016f  --hash=sha256:22e68c9ffa9689e707d1e6b95285b3381911d830da0586b9a568ab5267cf6429
-docutils==0.14 --hash=sha256:7a4bd47eaf6596e1295ecb11361139febe29b084a87bf005bf899f9a42edc3c6  --hash=sha256:02aec4bd92ab067f6ff27a38a38a41173bf01bed8f89157768c1573f53e474a6  --hash=sha256:51e64ef2ebfb29cae1faa133b3710143496eca21c530f3f71424d77687764274
-gevent==1.2.2 --hash=sha256:9b492bb1a043540abb6e54fdb5537531e24962ca49c09f3b47dc4f9c37f6297c  --hash=sha256:de13a8e378103af84a8bf6015ad1d2761d46f29b8393e8dd6d9bb7cb51bbb713  --hash=sha256:deafd70d04ab62428d4e291e8e2c0fb22f38690e6a9f23a67ee6c304087634da  --hash=sha256:b67a10799923f9fed546ca5f8b93a2819c71a60132d7a97b4a13fbdab66b278a  --hash=sha256:35790f1a3c8e431ada3471b70bb2105050009ea4beb15cbe41b86bc716a7ffa9  --hash=sha256:c9dd6534c46ed782e2d7236767cd07115cb29ce8670c2fc0794f264de9024fe0  --hash=sha256:b7e0e6400c2f3ce78a9ae1cdd55b53166feedd003d60c033863881227129a4d3  --hash=sha256:0901975628790e8a57fc92bb7062e5b856edea48c8de9caf36cfda14eae07329  --hash=sha256:df52e06a2754c2d905aad75a7dc06a732c804d9edbc87f06f47c8f483ba98bca  --hash=sha256:70558dd45c7a1f8046ba45792e489dd0f409bd8a3b7a0635ca9d3055223b3dff  --hash=sha256:8a710eddb3e9e5f22bdbd458b5f211b94f59409ecd6896f15b9fee2cba266a59  --hash=sha256:60109741377367eef8ded9283a1bf629621b73acaf3e1e8aac9d1a0f50fa0f05  --hash=sha256:552719cec4721673b8c7d2f9de666e3f7591b9b182f801ecaef1c76e638052aa  --hash=sha256:a16db4f56699ef07f0249b953ff949aae641e50b2bdc4710f11c0d8d9089b296  --hash=sha256:59e9237af027f8db85e5d78a9da2e328ae96f01d67a0d62abcecad3db7876908  --hash=sha256:833bebdc36bfeeedefc200ca9aee9b8eddd80f56b63ca1e886e18b97b1240edd  --hash=sha256:81cb24e0f7bd9888596364e8d8ed0d65c2547c84884c67bb46d956faeed67396  --hash=sha256:1af93825db5753550fa8ff5ab2f2132e8733170b3f8d38347b34fa4a984cb624  --hash=sha256:2ff045a91509c35664c27a849c8cbf742a227f587b7cdbc88301e9c85dcaedff  --hash=sha256:a66cf99f08da65c501826a19e30f5a6e7ba942fdd79baba5ce2d51eebaa13444  --hash=sha256:4791c8ae9c57d6f153354736e1ccab1e2baf6c8d9ae5a77a9ac90f41e2966b2d  --hash=sha256:74bce0c30bb2240e3d5d515ba8cb3eadf840c2bde7109a1979c7a26c9d0f5a6a  --hash=sha256:a0ed8ba787b9c0c1c565c2675d71652e6c1e2d4e91f53530860d0303e867fe85  --hash=sha256:c35b29de49211014ec66d056fd4f9ba7a04795e2a654697f72879c0cf365d6d4  --hash=sha256:6892fabc9051e8c0a171d543b6536859aabeb6d169db79b2f45d64dc2a15808c  --hash=sha256:fce894a64db3911897cdad6c37fbb23dfb18b7bf8b9cb8c00a8ea0a7253651c9  --hash=sha256:4f098002126ebef7f2907188b6c8b09e5193161ce968847d9e6a8bc832b0db9a  --hash=sha256:33fa6759eabc9176ddbe0d29b66867a82e19a61f06eb7cfabbac35343c0ecf24  --hash=sha256:7f93b67b680f4a921f517294048d05f8f6f0ed5962b78d6685a6cf0fcd7d8202
-greenlet==0.4.12 --hash=sha256:96888e47898a471073b394ea641b7d675c1d054c580dd4a04a382bd34e67d89e  --hash=sha256:d2d5103f6cba131e1be660230018e21f276911d2b68b629ead1c5cb5e5472ac7  --hash=sha256:bc339de0e0969de5118d0b62a080a7611e2ba729a90f4a3ad78559c51bc5576d  --hash=sha256:b8ab98f8ae25938326dc4c21e3689a933531500ae4f3bfcefe36e3e25fda4dbf  --hash=sha256:416a3328d7e0a19aa1df3ec09524a109061fd7b80e010ef0dff9f695b4ac5e20  --hash=sha256:21232907c8c26838b16915bd8fbbf82fc70c996073464cc70981dd4a96bc841c  --hash=sha256:6803d8c6b235c861c50afddf00c7467ffbcd5ab960d137ff0f9c36f2cb11ee4b  --hash=sha256:76dab055476dd4dabb00a967b4df1990b25542d17eaa40a18f66971d10193e0b  --hash=sha256:70b9ff28921f5a3c03df4896ec8c55f5f94c593d7a79abd98b4c5c4a692ba873  --hash=sha256:7114b757b4146f4c87a0f00f1e58abd4c4729836679af0fc37266910a4a72eb0  --hash=sha256:0d90c709355ed13f16676f84e5a9cd67826a9f5c5143381c21e8fc3100ade1f1  --hash=sha256:ebae83b6247f83b1e8d887733dfa8046ce6e29d8b3e2a7380256e9de5c6ae55d  --hash=sha256:e841e3ece633acae5e2bf6102140a605ffee7d5d4921dca1625c5fdc0f0b3248  --hash=sha256:3e5e9be157ece49e4f97f3225460caf758ccb00f934fcbc5db34367cc1ff0aee  --hash=sha256:e77b708c37b652c7501b9f8f6056b23633c567aaa0d29edfef1c11673c64b949  --hash=sha256:0da1fc809c3bdb93fbacd0f921f461aacd53e554a7b7d4e9953ba09131c4206e  --hash=sha256:66fa5b101fcf4521138c1a29668074268d938bbb7de739c8faa9f92ea1f05e1f  --hash=sha256:e5451e1ce06b74a4861576c2db74405a4398c4809a105774550a9e52cfc8c4da  --hash=sha256:9c407aa6adfd4eea1232e81aa9f3cb3d9b955a9891c4819bf9b498c77efba14b  --hash=sha256:b56ac981f07b77e72ad5154278b93396d706572ea52c2fce79fee2abfcc8bfa6  --hash=sha256:e4c99c6010a5d153d481fdaf63b8a0782825c0721506d880403a3b9b82ae347e
-gunicorn==19.7.1 --hash=sha256:75af03c99389535f218cc596c7de74df4763803f7b63eb09d77e92b3956b36c6  --hash=sha256:eee1169f0ca667be05db3351a0960765620dad53f53434262ff8901b68a1b622
-jmespath==0.9.3 --hash=sha256:f11b4461f425740a1d908e9a3f7365c3d2e569f6ca68a2ff8bc5bcd9676edd63  --hash=sha256:6a81d4c9aa62caf061cb517b4d9ad1dd300374cd4706997aff9cd6aedd61fc64
-psycopg2==2.7.3.2 --hash=sha256:594aa9a095de16614f703d759e10c018bdffeafce2921b8e80a0e8a0ebbc12e5  --hash=sha256:1cf5d84290c771eeecb734abe2c6c3120e9837eb12f99474141a862b9061ac51  --hash=sha256:0344b181e1aea37a58c218ccb0f0f771295de9aa25a625ed076e6996c6530f9e  --hash=sha256:25250867a4cd1510fb755ef9cb38da3065def999d8e92c44e49a39b9b76bc893  --hash=sha256:317612d5d0ca4a9f7e42afb2add69b10be360784d21ce4ecfbca19f1f5eadf43  --hash=sha256:9d6266348b15b4a48623bf4d3e50445d8e581da413644f365805b321703d0fac  --hash=sha256:ddca39cc55877653b5fcf59976d073e3d58c7c406ef54ae8e61ddf8782867182  --hash=sha256:988d2ec7560d42ef0ac34b3b97aad14c4f068792f00e1524fa1d3749fe4e4b64  --hash=sha256:7a9c6c62e6e05df5406e9b5235c31c376a22620ef26715a663cee57083b3c2ea  --hash=sha256:7a75565181e75ba0b9fb174b58172bf6ea9b4331631cfe7bafff03f3641f5d73  --hash=sha256:94e4128ba1ea56f02522fffac65520091a9de3f5c00da31539e085e13db4771b  --hash=sha256:92179bd68c2efe72924a99b6745a9172471931fc296f9bfdf9645b75eebd6344  --hash=sha256:b9358e203168fef7bfe9f430afaed3a2a624717a1d19c7afa7dfcbd76e3cd95c  --hash=sha256:009e0bc09a57dbef4b601cb8b46a2abad51f5274c8be4bba276ff2884cd4cc53  --hash=sha256:d3ac07240e2304181ffdb13c099840b5eb555efc7be9344503c0c03aa681de79  --hash=sha256:40fa5630cd7d237cd93c4d4b64b9e5ed9273d1cfce55241c7f9066f5db70629d  --hash=sha256:6c2f1a76a9ebd9ecf7825b9e20860139ca502c2bf1beabf6accf6c9e66a7e0c3  --hash=sha256:37f54452c7787dbdc0a634ca9773362b91709917f0b365ed14b831f03cbd34ba  --hash=sha256:8f5942a4daf1ffac42109dc4a72f786af4baa4fa702ede1d7c57b4b696c2e7d6  --hash=sha256:bf708455cd1e9fa96c05126e89a0c59b200d086c7df7bbafc7d9be769e4149a3  --hash=sha256:82c40ea3ac1555e0462803380609fbe8b26f52620f3d4f8eb480cfd8ceed8a14  --hash=sha256:207ba4f9125a0a4200691e82d5eee7ea1485708eabe99a07fc7f08696fae62f4  --hash=sha256:0cd4c848f0e9d805d531e44973c8f48962e20eb7fc0edac3db4f9dbf9ed5ab82  --hash=sha256:57baf63aeb2965ca4b52613ce78e968b6d2bde700c97f6a7e8c6c236b51ab83e  --hash=sha256:2954557393cfc9a5c11a5199c7a78cd9c0c793a047552d27b1636da50d013916  --hash=sha256:7c31dade89634807196a6b20ced831fbd5bec8a21c4e458ea950c9102c3aa96f  --hash=sha256:1286dd16d0e46d59fa54582725986704a7a3f3d9aca6c5902a7eceb10c60cb7e  --hash=sha256:697ff63bc5451e0b0db48ad205151123d25683b3754198be7ab5fcb44334e519  --hash=sha256:fc993c9331d91766d54757bbc70231e29d5ceb2d1ac08b1570feaa0c38ab9582  --hash=sha256:9d64fed2681552ed642e9c0cc831a9e95ab91de72b47d0cb68b5bf506ba88647  --hash=sha256:5c3213be557d0468f9df8fe2487eaf2990d9799202c5ff5cb8d394d09fad9b2a
-pyjwt==1.4.2 --hash=sha256:99fe612dbe5f41e07124d9002c118c14f3ee703574ffa9779fee78135b8b94b6  --hash=sha256:87a831b7a3bfa8351511961469ed0462a769724d4da48a501cb8c96d1e17f570
-python-dateutil==2.6.1 --hash=sha256:95511bae634d69bc7329ba55e646499a842bc4ec342ad54a8cdb65645a0aad3c  --hash=sha256:891c38b2a02f5bb1be3e4793866c8df49c7d19baabf9c1bad62547e0b4866aca
-s3transfer==0.1.12 --hash=sha256:23c156ca4d64b022476c92c44bf938bef71af9ce0dcd8fd6585e7bce52f66e47  --hash=sha256:10891b246296e0049071d56c32953af05cea614dca425a601e4c0be35990121e
-six==1.11.0 --hash=sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb  --hash=sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9
+#
+# These requirements were autogenerated by pipenv
+# To regenerate from the project's Pipfile, run:
+#
+#    pipenv lock --requirements
+#
+
+-i https://pypi.python.org/simple/
+boto3==1.4.7
+botocore==1.7.48
+django-cors-middleware==1.3.1
+django-extensions==1.7.1
+django==2.2.24
+djangorestframework==3.9.1
+docutils==0.17.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+gevent==1.2.2
+greenlet==1.1.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
+gunicorn==19.7.1
+jmespath==0.10.0; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'
+psycopg2==2.7.3.2
+pyjwt==1.4.2
+python-dateutil==2.8.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pytz==2021.1
+s3transfer==0.1.13
+six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+sqlparse==0.4.1; python_version >= '3.5'