diff --git a/Pipfile.lock b/Pipfile.lock
index 929ea84..46270a0 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -3,19 +3,6 @@
         "hash": {
             "sha256": "424edf4720f039e15907383adec561eb84abe6f0307a8b3d269ed33489b32ea4"
         },
-        "host-environment-markers": {
-            "implementation_name": "cpython",
-            "implementation_version": "3.6.3",
-            "os_name": "posix",
-            "platform_machine": "x86_64",
-            "platform_python_implementation": "CPython",
-            "platform_release": "4.10.0-42-generic",
-            "platform_system": "Linux",
-            "platform_version": "#46~16.04.1-Ubuntu SMP Mon Dec 4 15:57:59 UTC 2017",
-            "python_full_version": "3.6.3",
-            "python_version": "3.6",
-            "sys_platform": "linux"
-        },
         "pipfile-spec": 6,
         "requires": {
             "python_version": "3.6"
@@ -31,175 +18,198 @@
     "default": {
         "certifi": {
             "hashes": [
-                "sha256:244be0d93b71e93fc0a0a479862051414d0e00e16435707e5bf5000f92e04694",
-                "sha256:5ec74291ca1136b40f0379e1128ff80e866597e4e2c1e755739a913bbc3613c0"
+                "sha256:017c25db2a153ce562900032d5bc68e9f191e44e9a0f762f373977de9df1fbb3",
+                "sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"
             ],
-            "version": "==2017.11.5"
+            "version": "==2019.11.28"
         },
         "chardet": {
             "hashes": [
-                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691",
-                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae"
+                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
+                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
             ],
             "version": "==3.0.4"
         },
         "click": {
             "hashes": [
-                "sha256:29f99fc6125fbc931b758dc053b3114e55c77a6e4c6c3a2674a2dc986016381d",
-                "sha256:f15516df478d5a56180fbf80e68f206010e6d160fc39fa508b65e035fd75130b"
+                "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
+                "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
             ],
-            "version": "==6.7"
+            "version": "==7.0"
         },
         "flask": {
             "hashes": [
                 "sha256:0749df235e3ff61ac108f69ac178c9770caeaccad2509cb762ce1f65570a8856",
                 "sha256:49f44461237b69ecd901cc7ce66feea0319b9158743dd27a2899962ab214dac1"
             ],
+            "index": "pypi",
             "version": "==0.12.2"
         },
         "flask-cors": {
             "hashes": [
-                "sha256:55eb3864b4290f939ff19a2250fcb47d8c0f63d250c6780b922629299d011ec8",
-                "sha256:ac4b81b3d90f5f18714c995c807f94501df8c9bbc22ef4261c1cd850748c3850",
-                "sha256:62ebc5ad80dc21ca0ea9f57466c2c74e24a62274af890b391790c260eb7b754b"
+                "sha256:62ebc5ad80dc21ca0ea9f57466c2c74e24a62274af890b391790c260eb7b754b",
+                "sha256:ac4b81b3d90f5f18714c995c807f94501df8c9bbc22ef4261c1cd850748c3850"
             ],
+            "index": "pypi",
             "version": "==3.0.3"
         },
         "idna": {
             "hashes": [
-                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4",
-                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f"
+                "sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407",
+                "sha256:ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c"
             ],
-            "version": "==2.6"
+            "version": "==2.8"
         },
         "itsdangerous": {
             "hashes": [
-                "sha256:cbb3fcf8d3e33df861709ecaf89d9e6629cff0a217bc2848f1b41cd30d360519"
+                "sha256:321b033d07f2a4136d3ec762eac9f16a10ccd60f53c0c91af90217ace7ba1f19",
+                "sha256:b12271b2047cb23eeb98c8b5622e2e5c5e9abd9784a153e9d8ef9cb4dd09d749"
             ],
-            "version": "==0.24"
+            "version": "==1.1.0"
         },
         "jinja2": {
             "hashes": [
-                "sha256:74c935a1b8bb9a3947c50a54766a969d4846290e1e788ea44c1392163723c3bd",
-                "sha256:f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4"
+                "sha256:74320bb91f31270f9551d46522e33af46a80c3d619f4a4bf42b3164d30b5911f",
+                "sha256:9fe95f19286cfefaa917656583d020be14e7859c6b0252588391e47db34527de"
             ],
-            "version": "==2.10"
+            "version": "==2.10.3"
         },
         "markupsafe": {
             "hashes": [
-                "sha256:a6be69091dac236ea9c6bc7d012beab42010fa914c459791d627dad4910eb665"
-            ],
-            "version": "==1.0"
+                "sha256:00bc623926325b26bb9605ae9eae8a215691f33cae5df11ca5424f06f2d1f473",
+                "sha256:09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161",
+                "sha256:09c4b7f37d6c648cb13f9230d847adf22f8171b1ccc4d5682398e77f40309235",
+                "sha256:1027c282dad077d0bae18be6794e6b6b8c91d58ed8a8d89a89d59693b9131db5",
+                "sha256:24982cc2533820871eba85ba648cd53d8623687ff11cbb805be4ff7b4c971aff",
+                "sha256:29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b",
+                "sha256:43a55c2930bbc139570ac2452adf3d70cdbb3cfe5912c71cdce1c2c6bbd9c5d1",
+                "sha256:46c99d2de99945ec5cb54f23c8cd5689f6d7177305ebff350a58ce5f8de1669e",
+                "sha256:500d4957e52ddc3351cabf489e79c91c17f6e0899158447047588650b5e69183",
+                "sha256:535f6fc4d397c1563d08b88e485c3496cf5784e927af890fb3c3aac7f933ec66",
+                "sha256:62fe6c95e3ec8a7fad637b7f3d372c15ec1caa01ab47926cfdf7a75b40e0eac1",
+                "sha256:6dd73240d2af64df90aa7c4e7481e23825ea70af4b4922f8ede5b9e35f78a3b1",
+                "sha256:717ba8fe3ae9cc0006d7c451f0bb265ee07739daf76355d06366154ee68d221e",
+                "sha256:79855e1c5b8da654cf486b830bd42c06e8780cea587384cf6545b7d9ac013a0b",
+                "sha256:7c1699dfe0cf8ff607dbdcc1e9b9af1755371f92a68f706051cc8c37d447c905",
+                "sha256:88e5fcfb52ee7b911e8bb6d6aa2fd21fbecc674eadd44118a9cc3863f938e735",
+                "sha256:8defac2f2ccd6805ebf65f5eeb132adcf2ab57aa11fdf4c0dd5169a004710e7d",
+                "sha256:98c7086708b163d425c67c7a91bad6e466bb99d797aa64f965e9d25c12111a5e",
+                "sha256:9add70b36c5666a2ed02b43b335fe19002ee5235efd4b8a89bfcf9005bebac0d",
+                "sha256:9bf40443012702a1d2070043cb6291650a0841ece432556f784f004937f0f32c",
+                "sha256:ade5e387d2ad0d7ebf59146cc00c8044acbd863725f887353a10df825fc8ae21",
+                "sha256:b00c1de48212e4cc9603895652c5c410df699856a2853135b3967591e4beebc2",
+                "sha256:b1282f8c00509d99fef04d8ba936b156d419be841854fe901d8ae224c59f0be5",
+                "sha256:b2051432115498d3562c084a49bba65d97cf251f5a331c64a12ee7e04dacc51b",
+                "sha256:ba59edeaa2fc6114428f1637ffff42da1e311e29382d81b339c1817d37ec93c6",
+                "sha256:c8716a48d94b06bb3b2524c2b77e055fb313aeb4ea620c8dd03a105574ba704f",
+                "sha256:cd5df75523866410809ca100dc9681e301e3c27567cf498077e8551b6d20e42f",
+                "sha256:e249096428b3ae81b08327a63a485ad0878de3fb939049038579ac0ef61e17e7"
+            ],
+            "version": "==1.1.1"
         },
         "marshmallow": {
             "hashes": [
-                "sha256:8740ada95f47fa19f905772aa4932dc5512226a90c30da5672d6d6bf3dd791a7",
-                "sha256:d3f31fe7be2106b1d783cbd0765ef4e1c6615505514695f33082805f929dd584"
+                "sha256:a3fe4bc61c4f6902b5cc95bd34cd0803e2a09ae0ea6bf09eb8f491acebe6934c",
+                "sha256:b73361eab812af97eaf8e8691333a1096787968450051d132c8b9fb90aa1db5a"
             ],
-            "version": "==2.15.0"
+            "index": "pypi",
+            "version": "==2.15.1"
         },
         "numpy": {
             "hashes": [
-                "sha256:910e7ae5eeee8d322775187692c5c66719cd58d230fbfd57245ea3cf75716910",
-                "sha256:f5c9ca457057cd5e12ddab36cded8b1f38bf1f45bf550d4ca2839b11ec57f597",
-                "sha256:d29e72413b66df23c75b9b469253c823698ea2e00f58e9e0df64b7a50696e8ac",
-                "sha256:539345898a4ae17421c159ae2a350901a5e6ce3da8f24168c6c67b3536e13de8",
-                "sha256:929928932f91082a168e36984179deddd58f8e98822ad2f33a2955d7c4eec596",
-                "sha256:62b09f3d1ea01d79c16a6642cb21599f53b9338c59971b2418a573155d2202ec",
-                "sha256:c4b1914d86c43399438518a2ac8bcba2fb64dd5a18efddded3783b9daae70933",
-                "sha256:6c6feb0647380db6e1d5d49ef9fb59c42240f25fb8df8b6e82ecb436c7e0621a",
-                "sha256:da2f47e46d7a93b73891d1981378717dc73c6ad5cc4fd23c934bfea7847fa958",
-                "sha256:4c767b6d9c9a071bb36ea34eb240ee5192fe0bc4c13be5e6c51e0350a30f7ac0",
-                "sha256:b2f98838f4bbc3bf23af7e97ffcad18a2dc6bbb0726796781e02b9347af6685f",
-                "sha256:11fcbed36c101a3b9c4636e791efccba82409ebbedaba938c97be8bdddd029cc",
-                "sha256:8969c8f987f8bcc3e30c014532cfc20e4a8f86a50c361596e086310853adacb7",
-                "sha256:2875e8055a1ea8d933b1c9d0f8714c0aa11c097bfadfcb8564c4d868fbf09a41",
-                "sha256:09b87d652c03508447d0f618e1d3ae57595acd3e0f0c11ac91bf68ed7bdb3a28",
-                "sha256:9cad35b911e150f00bb8080950c7e9f172714bbd0234f5ab74b4e3e2d9288b37",
-                "sha256:479863de17f66810db00bccf35289555365da45d3b053ccf539b95ab3b9c24f6",
-                "sha256:b162c6b044960b4ea0f42be049ce2af1d18c60f82748f0a27bd5ad182a731bf3",
-                "sha256:fa656dccfa9141774440575a6e7875d08b93f4a332eb5ae40877b26bed291c01",
-                "sha256:7dfa5b49fb2a080bd0d39bfbcff1177bacb14fcb28c857fd65fd0c18938935de",
-                "sha256:e8e0e75db757e41463888939d26c8058b4ecd25e563c597e9119f512dc0ee1da",
-                "sha256:c8dc6aa96882df6323bf9545934e37c6e05959bd789ae4b14d50509b093907aa",
-                "sha256:36ee86d5adbabc4fa2643a073f93d5504bdfed37a149a3a49f4dde259f35a750"
-            ],
-            "version": "==1.13.3"
+                "sha256:0a7a1dd123aecc9f0076934288ceed7fd9a81ba3919f11a855a7887cbe82a02f",
+                "sha256:0c0763787133dfeec19904c22c7e358b231c87ba3206b211652f8cbe1241deb6",
+                "sha256:3d52298d0be333583739f1aec9026f3b09fdfe3ddf7c7028cb16d9d2af1cca7e",
+                "sha256:43bb4b70585f1c2d153e45323a886839f98af8bfa810f7014b20be714c37c447",
+                "sha256:475963c5b9e116c38ad7347e154e5651d05a2286d86455671f5b1eebba5feb76",
+                "sha256:64874913367f18eb3013b16123c9fed113962e75d809fca5b78ebfbb73ed93ba",
+                "sha256:683828e50c339fc9e68720396f2de14253992c495fdddef77a1e17de55f1decc",
+                "sha256:6ca4000c4a6f95a78c33c7dadbb9495c10880be9c89316aa536eac359ab820ae",
+                "sha256:75fd817b7061f6378e4659dd792c84c0b60533e867f83e0d1e52d5d8e53df88c",
+                "sha256:7d81d784bdbed30137aca242ab307f3e65c8d93f4c7b7d8f322110b2e90177f9",
+                "sha256:8d0af8d3664f142414fd5b15cabfd3b6cc3ef242a3c7a7493257025be5a6955f",
+                "sha256:9679831005fb16c6df3dd35d17aa31dc0d4d7573d84f0b44cc481490a65c7725",
+                "sha256:a8f67ebfae9f575d85fa859b54d3bdecaeece74e3274b0b5c5f804d7ca789fe1",
+                "sha256:acbf5c52db4adb366c064d0b7c7899e3e778d89db585feadd23b06b587d64761",
+                "sha256:ada4805ed51f5bcaa3a06d3dd94939351869c095e30a2b54264f5a5004b52170",
+                "sha256:c7354e8f0eca5c110b7e978034cd86ed98a7a5ffcf69ca97535445a595e07b8e",
+                "sha256:e2e9d8c87120ba2c591f60e32736b82b67f72c37ba88a4c23c81b5b8fa49c018",
+                "sha256:e467c57121fe1b78a8f68dd9255fbb3bb3f4f7547c6b9e109f31d14569f490c3",
+                "sha256:ede47b98de79565fcd7f2decb475e2dcc85ee4097743e551fe26cfc7eb3ff143",
+                "sha256:f58913e9227400f1395c7b800503ebfdb0772f1c33ff8cb4d6451c06cabdf316",
+                "sha256:fe39f5fd4103ec4ca3cb8600b19216cd1ff316b4990f4c0b6057ad982c0a34d5"
+            ],
+            "version": "==1.17.4"
         },
         "panda": {
             "hashes": [
                 "sha256:f213b848f09268b3e9fce0e103155ab003217c0e27f6048b6194e7f90bb2b716"
             ],
+            "index": "pypi",
             "version": "==0.3.1"
         },
         "pandas": {
             "hashes": [
-                "sha256:255c4f1b6e03fc50c8c90c26593ef1ac383e226a59626575ff303c833c9bb464",
-                "sha256:245a399013ef67c3bed30c320bde3c15f306f04e36529ef2d290982d85faf86e",
-                "sha256:916dc824236c16162b39161eb2ce2b1085d70dee34f3b7582270145382d74fd5",
-                "sha256:134d11afe9408968a5cfeb1e2b114230c0b65e31cdf0f7aee0f12cab76732182",
-                "sha256:cf75f806d0ccaa0daa26c5a59ad48c2462a28d38e4dc99140b2809315cb1a7c0",
                 "sha256:009010ac81b24a4a95a7c5cf4e977cdc8e0650d1cba4e45753e13b0fa9bd705f",
-                "sha256:eaabe40119d5bd1c1b5662858d882a91f1726158402b531f1a9a256a35c889a7",
-                "sha256:fbf77fa2651c6dfb5444b3054f0802b37c930c1a55abdd417f88fc32adb5d8fd",
-                "sha256:83637686b4218d2a81f209de00c58cc1f8e6f0d979592dc6bc5255b1a3b33f7a",
-                "sha256:b1157f2986d23ab93df178defca4a079a8897f97b5704b028983bd325536fdf6",
+                "sha256:134d11afe9408968a5cfeb1e2b114230c0b65e31cdf0f7aee0f12cab76732182",
+                "sha256:245a399013ef67c3bed30c320bde3c15f306f04e36529ef2d290982d85faf86e",
+                "sha256:255c4f1b6e03fc50c8c90c26593ef1ac383e226a59626575ff303c833c9bb464",
                 "sha256:32dd9e2bd0ac6590db16fc7c85f07d679a20169943b5cbe382a565f73d20c488",
+                "sha256:3acd0ed9fb6e63ca6242cf64ca7835914b0c582558ae797f341fa13a8676b929",
                 "sha256:6229b5937d68c7020577bc8cb73dc724f8cdb685b278518fbecb3523034f6e0d",
+                "sha256:83637686b4218d2a81f209de00c58cc1f8e6f0d979592dc6bc5255b1a3b33f7a",
+                "sha256:916dc824236c16162b39161eb2ce2b1085d70dee34f3b7582270145382d74fd5",
                 "sha256:ab3e6c8c1b8cce2620e66b35bb93d79f8f4b887e5e18e2a911d9fef1eaee00d9",
-                "sha256:3acd0ed9fb6e63ca6242cf64ca7835914b0c582558ae797f341fa13a8676b929",
-                "sha256:c5f5cba88bf0659554c41c909e1f78139f6fce8fa9315a29a23692b38ff9788a"
+                "sha256:b1157f2986d23ab93df178defca4a079a8897f97b5704b028983bd325536fdf6",
+                "sha256:c5f5cba88bf0659554c41c909e1f78139f6fce8fa9315a29a23692b38ff9788a",
+                "sha256:cf75f806d0ccaa0daa26c5a59ad48c2462a28d38e4dc99140b2809315cb1a7c0",
+                "sha256:eaabe40119d5bd1c1b5662858d882a91f1726158402b531f1a9a256a35c889a7",
+                "sha256:fbf77fa2651c6dfb5444b3054f0802b37c930c1a55abdd417f88fc32adb5d8fd"
             ],
+            "index": "pypi",
             "version": "==0.21.1"
         },
         "python-dateutil": {
             "hashes": [
-                "sha256:95511bae634d69bc7329ba55e646499a842bc4ec342ad54a8cdb65645a0aad3c",
-                "sha256:891c38b2a02f5bb1be3e4793866c8df49c7d19baabf9c1bad62547e0b4866aca"
+                "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
+                "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
             ],
-            "version": "==2.6.1"
+            "version": "==2.8.1"
         },
         "pytz": {
             "hashes": [
-                "sha256:80af0f3008046b9975242012a985f04c5df1f01eed4ec1633d56cc47a75a6a48",
-                "sha256:feb2365914948b8620347784b6b6da356f31c9d03560259070b2f30cff3d469d",
-                "sha256:59707844a9825589878236ff2f4e0dc9958511b7ffaae94dc615da07d4a68d33",
-                "sha256:d0ef5ef55ed3d37854320d4926b04a4cb42a2e88f71da9ddfdacfde8e364f027",
-                "sha256:c41c62827ce9cafacd6f2f7018e4f83a6f1986e87bfd000b8cfbd4ab5da95f1a",
-                "sha256:8cc90340159b5d7ced6f2ba77694d946fc975b09f1a51d93f3ce3bb399396f94",
-                "sha256:dd2e4ca6ce3785c8dd342d1853dd9052b19290d5bf66060846e5dc6b8d6667f7",
-                "sha256:699d18a2a56f19ee5698ab1123bbcc1d269d061996aeb1eda6d89248d3542b82",
-                "sha256:fae4cffc040921b8a2d60c6cf0b5d662c1190fe54d718271db4eb17d44a185b7"
+                "sha256:1c557d7d0e871de1f5ccd5833f60fb2550652da6be2693c1e02300743d21500d",
+                "sha256:b02c06db6cf09c12dd25137e563b31700d3b80fcc4ad23abb7a315f2789819be"
             ],
-            "version": "==2017.3"
+            "version": "==2019.3"
         },
         "requests": {
             "hashes": [
-                "sha256:6a1b267aa90cac58ac3a765d067950e7dbbf75b1da07e895d1f594193a40a38b",
-                "sha256:9c443e7324ba5b85070c4a818ade28bfabedf16ea10206da1132edaa6dda237e"
+                "sha256:11e007a8a2aa0323f5a921e9e6a2d7e4e67d9877e85773fba9ba6419025cbeb4",
+                "sha256:9cf5292fcd0f598c671cfc1e0d7d1a7f13bb8085e9a590f48c010551dc6c4b31"
             ],
-            "version": "==2.18.4"
+            "version": "==2.22.0"
         },
         "six": {
             "hashes": [
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb",
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9"
+                "sha256:1f1b7d42e254082a9db6279deae68afb421ceba6158efa6131de7b3003ee93fd",
+                "sha256:30f610279e8b2578cab6db20741130331735c781b56053c59c4076da27f06b66"
             ],
-            "version": "==1.11.0"
+            "version": "==1.13.0"
         },
         "urllib3": {
             "hashes": [
-                "sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b",
-                "sha256:cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f"
+                "sha256:a8a318824cc77d1fd4b2bec2ded92646630d7fe8619497b142c84a9e6f5a7293",
+                "sha256:f3c5fd51747d450d4dcf6f923c81f78f811aab8205fda64b0aba34a4e48b0745"
             ],
-            "version": "==1.22"
+            "version": "==1.25.7"
         },
         "werkzeug": {
             "hashes": [
-                "sha256:f3000aa146ce8a9da8ca3e978e0e931c2a58eb56c323a5efb6b4307f7832b549",
-                "sha256:6246e5fc98a505824113fb6aca993d45ea284a2bcffdc2c65d0c538e53e4abd3"
+                "sha256:7280924747b5733b246fe23972186c6b348f9ae29724135a6dfc1e53cea433e7",
+                "sha256:e5f4a1f98b52b18a93da705a7458e55afb26f32bff83ff5d19189f92462d65c4"
             ],
-            "version": "==0.13"
+            "version": "==0.16.0"
         }
     },
     "develop": {}