diff --git a/Pipfile.lock b/Pipfile.lock
index fef6dae..fc1ccd9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -24,13 +24,19 @@
             "index": "pypi",
             "version": "==6.7"
         },
+        "delegator-py": {
+            "hashes": [
+                "sha256:814657d96b98a244c479e3d5f6e9e850ac333e85f807d6bc846e72bbb2537806"
+            ],
+            "version": "==0.1.1"
+        },
         "delegator.py": {
             "hashes": [
-                "sha256:2d46966a7f484d271b09e2646eae1e9acadc4fdf2cb760c142f073e81c927d8d",
-                "sha256:58f3ea6fe36680e1d828e2e66e52844b826f186409dfee4436e42351b0e699fe"
+                "sha256:814657d96b98a244c479e3d5f6e9e850ac333e85f807d6bc846e72bbb2537806",
+                "sha256:e6cc9cedab9ae59b169ee0422e17231adedadb144e63c0b5a60e6ff8adf8521b"
             ],
             "index": "pypi",
-            "version": "==0.1.0"
+            "version": "==0.1.1"
         },
         "e1839a8": {
             "editable": true,
@@ -38,27 +44,27 @@
         },
         "pexpect": {
             "hashes": [
-                "sha256:9783f4644a3ef8528a6f20374eeb434431a650c797ca6d8df0d81e30fffdfa24",
-                "sha256:9f8eb3277716a01faafaba553d629d3d60a1a624c7cf45daa600d2148c30020c"
+                "sha256:2094eefdfcf37a1fdbfb9aa090862c1a4878e5c7e0e7e7088bdb511c558e5cd1",
+                "sha256:9e2c1fd0e6ee3a49b28f95d4b33bc389c89b20af6a1255906e90ff1262ce62eb"
             ],
-            "version": "==4.5.0"
+            "version": "==4.7.0"
         },
         "ptyprocess": {
             "hashes": [
-                "sha256:e64193f0047ad603b71f202332ab5527c5e52aa7c8b609704fc28c0dc20c4365",
-                "sha256:e8c43b5eee76b2083a9badde89fd1bbce6c8942d1045146e100b7b5e014f4f1a"
+                "sha256:923f299cc5ad920c68f2bc0bc98b75b9f838b93b599941a6b63ddbc2476394c0",
+                "sha256:d7cc528d76e76342423ca640335bd3633420dc1366f258cb31d05e865ef5ca1f"
             ],
-            "version": "==0.5.2"
+            "version": "==0.6.0"
         }
     },
     "develop": {
         "blessings": {
             "hashes": [
-                "sha256:26dbaf2f89c3e6dee11c10f7c0b85756ed75cf602b1bb7935b4efd8ed67a000f",
-                "sha256:466e43ff45723b272311de0437649df464b33b4daba7a54c69493212958e19c7",
-                "sha256:74919575885552e14bc24a68f8b539690bd1b5629180faa830b1a25b8c7fb6ea"
+                "sha256:98e5854d805f50a5b58ac2333411b0482516a8210f23f43308baeb58d77c157d",
+                "sha256:b1fdd7e7a675295630f9ae71527a8ebc10bfefa236b3d6aa4932ee4462c17ba3",
+                "sha256:caad5211e7ba5afe04367cdd4cfc68fa886e2e08f6f35e76b7387d2109ccea6e"
             ],
-            "version": "==1.6.1"
+            "version": "==1.7"
         },
         "bpython": {
             "hashes": [
@@ -70,10 +76,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7",
-                "sha256:9fa520c1bacfb634fa7af20a76bcbd3d5fb390481724c597da32c719a7dca4b0"
+                "sha256:e4f3620cfea4f83eedc95b24abd9cd56f3c4b146dd0177e83a21b4eb49e21e50",
+                "sha256:fd7c7c74727ddcf00e9acd26bba8da604ffec95bf1c2144e67aff7a8b50e6cef"
             ],
-            "version": "==2018.4.16"
+            "version": "==2019.9.11"
         },
         "chardet": {
             "hashes": [
@@ -98,32 +104,34 @@
         },
         "greenlet": {
             "hashes": [
-                "sha256:09ef2636ea35782364c830f07127d6c7a70542b178268714a9a9ba16318e7e8b",
-                "sha256:0fef83d43bf87a5196c91e73cb9772f945a4caaff91242766c5916d1dd1381e4",
-                "sha256:1b7df09c6598f5cfb40f843ade14ed1eb40596e75cd79b6fa2efc750ba01bb01",
-                "sha256:1fff21a2da5f9e03ddc5bd99131a6b8edf3d7f9d6bc29ba21784323d17806ed7",
-                "sha256:42118bf608e0288e35304b449a2d87e2ba77d1e373e8aa221ccdea073de026fa",
-                "sha256:50643fd6d54fd919f9a0a577c5f7b71f5d21f0959ab48767bd4bb73ae0839500",
-                "sha256:58798b5d30054bb4f6cf0f712f08e6092df23a718b69000786634a265e8911a9",
-                "sha256:5b49b3049697aeae17ef7bf21267e69972d9e04917658b4e788986ea5cc518e8",
-                "sha256:75c413551a436b462d5929255b6dc9c0c3c2b25cbeaee5271a56c7fda8ca49c0",
-                "sha256:769b740aeebd584cd59232be84fdcaf6270b8adc356596cdea5b2152c82caaac",
-                "sha256:ad2383d39f13534f3ca5c48fe1fc0975676846dc39c2cece78c0f1f9891418e0",
-                "sha256:b417bb7ff680d43e7bd7a13e2e08956fa6acb11fd432f74c97b7664f8bdb6ec1",
-                "sha256:b6ef0cabaf5a6ecb5ac122e689d25ba12433a90c7b067b12e5f28bdb7fb78254",
-                "sha256:c2de19c88bdb0366c976cc125dca1002ec1b346989d59524178adfd395e62421",
-                "sha256:c7b04a6dc74087b1598de8d713198de4718fa30ec6cbb84959b26426c198e041",
-                "sha256:f8f2a0ae8de0b49c7b5b2daca4f150fdd9c1173e854df2cce3b04123244f9f45",
-                "sha256:fcfadaf4bf68a27e5dc2f42cbb2f4b4ceea9f05d1d0b8f7787e640bed2801634"
-            ],
-            "version": "==0.4.13"
+                "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"
         },
         "idna": {
             "hashes": [
-                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f",
-                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4"
+                "sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e",
+                "sha256:684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16"
             ],
-            "version": "==2.6"
+            "version": "==2.7"
         },
         "mccabe": {
             "hashes": [
@@ -134,8 +142,6 @@
         },
         "pycodestyle": {
             "hashes": [
-                "sha256:1ec08a51c901dfe44921576ed6e4c1f5b7ecbad403f871397feedb5eb8e4fa14",
-                "sha256:5ff2fbcbab997895ba9ead77e1b38b3ebc2e5c3b8a6194ef918666e4c790a00e",
                 "sha256:682256a5b318149ca0d2a9185d365d8864a768a28db66a84a2ea946bcc426766",
                 "sha256:6c4245ade1edfad79c3446fadfc96b0de2759662dc29d07d80a6f27ad1ca6ba9"
             ],
@@ -150,39 +156,40 @@
         },
         "pygments": {
             "hashes": [
-                "sha256:78f3f434bcc5d6ee09020f92ba487f95ba50f1e3ef83ae96b9d5ffa1bab25c5d",
-                "sha256:dbae1046def0efb574852fab9e90209b23f556367b5a320c0bcb871c77c3e8cc"
+                "sha256:71e430bc85c88a430f000ac1d9b331d2407f681d6f6aec95e8bcfbc3df5b0127",
+                "sha256:881c4c157e45f30af185c1ffe8d549d48ac9127433f2c380c24b84572ad66297"
             ],
-            "version": "==2.2.0"
+            "version": "==2.4.2"
         },
         "requests": {
             "hashes": [
-                "sha256:6a1b267aa90cac58ac3a765d067950e7dbbf75b1da07e895d1f594193a40a38b",
-                "sha256:9c443e7324ba5b85070c4a818ade28bfabedf16ea10206da1132edaa6dda237e"
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c",
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279"
             ],
-            "version": "==2.18.4"
+            "index": "pypi",
+            "version": "==2.20.0"
         },
         "six": {
             "hashes": [
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
+                "sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
+                "sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
             ],
-            "version": "==1.11.0"
+            "version": "==1.12.0"
         },
         "typing": {
             "hashes": [
-                "sha256:3a887b021a77b292e151afb75323dea88a7bc1b3dfa92176cff8e44c8b68bddf",
-                "sha256:b2c689d54e1144bbcfd191b0832980a21c2dbcf7b5ff7a66248a60c90e951eb8",
-                "sha256:d400a9344254803a2368533e4533a4200d21eb7b6b729c173bc38201a74db3f2"
+                "sha256:91dfe6f3f706ee8cc32d38edbbf304e9b7583fb37108fef38229617f8b3eba23",
+                "sha256:c8cabb5ab8945cd2f54917be357d134db9cc1eb039e59d1606dc1e60cb1d9d36",
+                "sha256:f38d83c5a7a7086543a0f649564d661859c5146a85775ab90c0d2f93ffaa9714"
             ],
-            "version": "==3.6.4"
+            "version": "==3.7.4.1"
         },
         "urllib3": {
             "hashes": [
-                "sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b",
-                "sha256:cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f"
+                "sha256:2393a695cd12afedd0dcb26fe5d50d0cf248e5a66f75dbd89a3d4eb333a61af4",
+                "sha256:a637e5fae88995b256e3409dc4d52c2e2e0ba32c42a6365fee8bbd2238de3cfb"
             ],
-            "version": "==1.22"
+            "version": "==1.24.3"
         },
         "wcwidth": {
             "hashes": [