diff --git a/Gruntfile.js b/Gruntfile.js
index 6547588b..b25a0143 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -5,10 +5,10 @@ module.exports = function (grunt) {
   grunt.initConfig({
     env: {
       "env-test-server-unit": {
-        TS_NODE_PROJECT: "server"
+        TS_NODE_PROJECT: "server/tsconfig.json"
       },
       "env-test-client-unit": {
-        TS_NODE_PROJECT: "client"
+        TS_NODE_PROJECT: "client/tsconfig.json"
       }
     },
     run: {
@@ -180,8 +180,8 @@ module.exports = function (grunt) {
   grunt.registerTask('compile-server', ['run:lint-server', 'run:compile-server'])
   grunt.registerTask('compile-client', ['run:lint-client', 'run:compile-client'])
 
-  grunt.registerTask('test-server', ['run:test-server-unit'])
-  grunt.registerTask('test-client', ['run:test-client-unit'])
+  grunt.registerTask('test-server', ['env:env-test-server-unit', 'run:test-server-unit'])
+  grunt.registerTask('test-client', ['env:env-test-client-unit', 'run:test-client-unit'])
   grunt.registerTask('test-unit', ['test-server', 'test-client']);
   grunt.registerTask('test-int', ['run:test-int']);
 
diff --git a/package-lock.json b/package-lock.json
index 39bf848c..38f83f6e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,39 +4,76 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@sinonjs/formatio": {
+      "version": "2.0.0",
+      "resolved": "http://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
+      "integrity": "sha512-ls6CAMA6/5gG+O/IdsBcblvnd8qcO/l1TYoNeAzp3wcISOxlPXQEus0mLcdwazEkWjaBdaJ3TaxmNgCLWwvWzg==",
+      "dev": true,
+      "requires": {
+        "samsam": "1.3.0"
+      }
+    },
+    "@types/babel-types": {
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/@types/babel-types/-/babel-types-7.0.1.tgz",
+      "integrity": "sha512-EkcOk09rjhivbovP8WreGRbXW20YRfe/qdgXOGq3it3u3aAOWDRNsQhL/XPAWFF7zhZZ+uR+nT+3b+TCkIap1w=="
+    },
+    "@types/babylon": {
+      "version": "6.16.2",
+      "resolved": "https://registry.npmjs.org/@types/babylon/-/babylon-6.16.2.tgz",
+      "integrity": "sha512-+Jty46mPaWe1VAyZbfvgJM4BAdklLWxrT5tc/RjvCgLrtk6gzRY6AOnoWFv4p6hVxhJshDdr2hGVn56alBp97Q==",
+      "requires": {
+        "@types/babel-types": "7.0.1"
+      }
+    },
     "@types/bluebird": {
-      "version": "3.5.16",
-      "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.16.tgz",
-      "integrity": "sha512-957wyvA86h7pv69cIGUQ1s5RKWFFuU4EyRQCV33TvL0oeJxM9L4hIKW9iomOf+HSEeKysG4RkNnPlhUvOtbHPg==",
+      "version": "3.5.20",
+      "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.20.tgz",
+      "integrity": "sha512-Wk41MVdF+cHBfVXj/ufUHJeO3BlIQr1McbHZANErMykaCWeDSZbH5erGjNBw2/3UlRdSxZbLfSuQTzFmPOYFsA==",
       "dev": true
     },
     "@types/body-parser": {
-      "version": "1.16.5",
-      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.16.5.tgz",
-      "integrity": "sha512-iGYVwwFznpBzqwS3QOoaop3mEbW8vAuqnPN2/pi2/HTREHeFTT+xX4hp5OImpQ7q4bE3a96JsDgBUccsx0fL/A==",
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.17.0.tgz",
+      "integrity": "sha512-a2+YeUjPkztKJu5aIF2yArYFQQp8d51wZ7DavSHjFuY1mqVgidGyzEQ41JIVNy82fXj8yPgy2vJmfIywgESW6w==",
       "dev": true,
       "requires": {
-        "@types/express": "4.0.37",
-        "@types/node": "8.0.46"
+        "@types/connect": "3.4.32",
+        "@types/node": "10.0.3"
       }
     },
     "@types/bootstrap": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/@types/bootstrap/-/bootstrap-4.0.1.tgz",
-      "integrity": "sha512-PReqrCfWh0xYraWpsurgV59w/GfdTZB3T/OZhySCho5SDiss3ycneOb1BCoCoqm84jGxivYbDFZnGu7ORDC8ug==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@types/bootstrap/-/bootstrap-4.1.0.tgz",
+      "integrity": "sha512-ruk0jxeN8rPUOJ2ja7QptXHUDgVMXpIdxHKoGgRUuNWiItuSqqFELmCwFO5t1IPaF1x3D4/qP0+eqa11+KR7GQ==",
       "dev": true,
       "requires": {
         "@types/jquery": "3.3.1",
-        "popper.js": "1.14.1"
+        "popper.js": "1.14.3"
       }
     },
     "@types/bson": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/@types/bson/-/bson-1.0.7.tgz",
-      "integrity": "sha512-RehFYAhF6h+dO8112VwjM8zq63Fh9zukvqC3NlWWGfVa+0StuSMu4xwa54M2CRFrNGvgKnqHLTQLC7P20AlMYg==",
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/@types/bson/-/bson-1.0.8.tgz",
+      "integrity": "sha512-PMa4nkRhLaqwsXQDDTzGbTyCIpej0ERznyAP9fyuGnlsmUbcC4Y25mdqjibYjkOPNyK/BWWUKneruaKHcS3Q8g==",
       "dev": true,
       "requires": {
-        "@types/node": "8.0.46"
+        "@types/node": "10.0.3"
+      }
+    },
+    "@types/caseless": {
+      "version": "0.12.1",
+      "resolved": "https://registry.npmjs.org/@types/caseless/-/caseless-0.12.1.tgz",
+      "integrity": "sha512-FhlMa34NHp9K5MY1Uz8yb+ZvuX0pnvn3jScRSNAb75KHGB8d3rEU6hqMs3Z2vjuytcMfRg6c5CHMc3wtYyD2/A==",
+      "dev": true
+    },
+    "@types/connect": {
+      "version": "3.4.32",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.32.tgz",
+      "integrity": "sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "10.0.3"
       }
     },
     "@types/connect-redis": {
@@ -45,30 +82,30 @@
       "integrity": "sha512-ui1DPnJxqgBhqPj0XTVyPkzffEX9DIGkb2nT2mzZ0OlsKn/u9BvRvKmjpi4Vydf2uw3z/D4UmMH4KMkilySqvw==",
       "dev": true,
       "requires": {
-        "@types/express": "4.0.37",
+        "@types/express": "4.11.1",
         "@types/express-session": "1.15.8",
-        "@types/redis": "2.6.1"
+        "@types/redis": "2.8.6"
       }
     },
     "@types/cors": {
-      "version": "2.8.1",
-      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.1.tgz",
-      "integrity": "sha1-VAc8rzt6dB5n+4JIP4Omyt+6dQE=",
+      "version": "2.8.4",
+      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.4.tgz",
+      "integrity": "sha512-ipZjBVsm2tF/n8qFGOuGBkUij9X9ZswVi9G3bx/6dz7POpVa6gVHcj1wsX/LVEn9MMF41fxK/PnZPPoTD1UFPw==",
       "dev": true,
       "requires": {
-        "@types/express": "4.0.37"
+        "@types/express": "4.11.1"
       }
     },
     "@types/cucumber": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/@types/cucumber/-/cucumber-4.0.1.tgz",
-      "integrity": "sha512-3b6lW0Jo+iPCrXRxQbHbwHK+u0x4ehSpQMWPtEBlK2QIU9ZQJ7fGpGK7p03+ejlJ5DEhOtzWm6mX8Y1NLtgyUg==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/@types/cucumber/-/cucumber-4.0.4.tgz",
+      "integrity": "sha512-oryqKjsoVkcQDFXLkUy+/xBWtnv87XD8ec3m47zgBIikSZKPOzqbVNGkDeIKosUxngR0IfwMjDtlAB5xlKlIIA==",
       "dev": true
     },
     "@types/ejs": {
-      "version": "2.3.33",
-      "resolved": "https://registry.npmjs.org/@types/ejs/-/ejs-2.3.33.tgz",
-      "integrity": "sha1-Ck4Keu7gmUQVSwbOWirGoRj5KwA=",
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/@types/ejs/-/ejs-2.5.1.tgz",
+      "integrity": "sha512-TcBUX5YwtvXIWyp+B9vqpkIDUiEVA1+ha48FNUMthAWE4bjloQNQfHvBY0t4i/OJ14JG91YUNGJn+gNwNdTE8Q==",
       "dev": true
     },
     "@types/events": {
@@ -78,20 +115,24 @@
       "dev": true
     },
     "@types/express": {
-      "version": "4.0.37",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.0.37.tgz",
-      "integrity": "sha512-tIULTLzQpFFs5/PKnFIAFOsXQxss76glppbVKR3/jddPK26SBsD5HF5grn5G2jOGtpRWSBvYmDYoduVv+3wOXg==",
+      "version": "4.11.1",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.11.1.tgz",
+      "integrity": "sha512-ttWle8cnPA5rAelauSWeWJimtY2RsUf2aspYZs7xPHiWgOlPn6nnUfBMtrkcnjFJuIHJF4gNOdVvpLK2Zmvh6g==",
+      "dev": true,
       "requires": {
-        "@types/express-serve-static-core": "4.0.53",
-        "@types/serve-static": "1.7.32"
+        "@types/body-parser": "1.17.0",
+        "@types/express-serve-static-core": "4.11.1",
+        "@types/serve-static": "1.13.2"
       }
     },
     "@types/express-serve-static-core": {
-      "version": "4.0.53",
-      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.0.53.tgz",
-      "integrity": "sha512-zaGeOpEYp5G2EhjaUFdVwysDrfEYc6Q6iPhd3Kl4ip30x0tvVv7SuJvY3yzCUSuFlzAG8N5KsyY6BJg93/cn+Q==",
+      "version": "4.11.1",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.11.1.tgz",
+      "integrity": "sha512-EehCl3tpuqiM8RUb+0255M8PhhSwTtLfmO7zBBdv0ay/VTd/zmrqDfQdZFsa5z/PVMbH2yCMZPXsnrImpATyIw==",
+      "dev": true,
       "requires": {
-        "@types/node": "8.0.46"
+        "@types/events": "1.2.0",
+        "@types/node": "10.0.3"
       }
     },
     "@types/express-session": {
@@ -101,25 +142,26 @@
       "dev": true,
       "requires": {
         "@types/events": "1.2.0",
-        "@types/express": "4.0.37",
-        "@types/node": "8.0.46"
+        "@types/express": "4.11.1",
+        "@types/node": "10.0.3"
       }
     },
     "@types/form-data": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/@types/form-data/-/form-data-2.2.0.tgz",
-      "integrity": "sha1-qYqskdyZhXtq8kyu98pt8wLzFWU=",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/@types/form-data/-/form-data-2.2.1.tgz",
+      "integrity": "sha512-JAMFhOaHIciYVh8fb5/83nmuO/AHwmto+Hq7a9y8FzLDcC1KCU344XDOMEmahnrTFlHjgh4L0WJFczNIX2GxnQ==",
       "dev": true,
       "requires": {
-        "@types/node": "8.0.46"
+        "@types/node": "10.0.3"
       }
     },
     "@types/helmet": {
       "version": "0.0.37",
       "resolved": "https://registry.npmjs.org/@types/helmet/-/helmet-0.0.37.tgz",
       "integrity": "sha512-E45vdnx+7+HIN5jsywhzfd+hUI/2yBFr6RT7tsMVrwp+uTvyVANBf4dyVUNW/+ZqAvcx23t2YtGTndQJR3tXIA==",
+      "dev": true,
       "requires": {
-        "@types/express": "4.0.37"
+        "@types/express": "4.11.1"
       }
     },
     "@types/jquery": {
@@ -134,9 +176,9 @@
       "integrity": "sha512-lthMj4kw7Fzs3LjBhQ0+1faAfDrN9GFJZO5Nf/xO7fppFfxqnnQdNR28n0xMGXsx8fTHOPliE1NTkAW1bVLpYw==",
       "dev": true,
       "requires": {
-        "@types/node": "8.0.46",
+        "@types/node": "10.0.3",
         "@types/tough-cookie": "2.3.2",
-        "parse5": "3.0.2"
+        "parse5": "3.0.3"
       }
     },
     "@types/ldapjs": {
@@ -146,18 +188,19 @@
       "dev": true,
       "requires": {
         "@types/events": "1.2.0",
-        "@types/node": "8.0.46"
+        "@types/node": "10.0.3"
       }
     },
     "@types/mime": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.0.tgz",
-      "integrity": "sha512-A2TAGbTFdBw9azHbpVd+/FkdW2T6msN1uct1O9bH3vTerEHKZhTXJUQXy+hNq1B0RagfU8U+KBdqiZpxjhOUQA=="
+      "integrity": "sha512-A2TAGbTFdBw9azHbpVd+/FkdW2T6msN1uct1O9bH3vTerEHKZhTXJUQXy+hNq1B0RagfU8U+KBdqiZpxjhOUQA==",
+      "dev": true
     },
     "@types/mocha": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-5.0.0.tgz",
-      "integrity": "sha512-ZS0vBV7Jn5Z/Q4T3VXauEKMDCV8nWOtJJg90OsDylkYJiQwcWtKuLzohWzrthBkerUF7DLMmJcwOPEP0i/AOXw==",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-5.2.0.tgz",
+      "integrity": "sha512-YeDiSEzznwZwwp766SJ6QlrTyBYUGPSIwmREHVTmktUYiT/WADdWtpt9iH0KuUSf8lZLdI4lP0X6PBzPo5//JQ==",
       "dev": true
     },
     "@types/mockdate": {
@@ -167,26 +210,27 @@
       "dev": true
     },
     "@types/mongodb": {
-      "version": "3.0.9",
-      "resolved": "https://registry.npmjs.org/@types/mongodb/-/mongodb-3.0.9.tgz",
-      "integrity": "sha512-7UtRc9WWgolGCY5dUMsz6c/gwZunSPNoaOdtCBjSYWzYknSt4gU6deAHFez5T3Mju+WWVHg27D10khsaagtIAg==",
+      "version": "3.0.17",
+      "resolved": "https://registry.npmjs.org/@types/mongodb/-/mongodb-3.0.17.tgz",
+      "integrity": "sha512-G2cE4c+6+zvbWos+VbEiOdlr6sqbyrvuRmUHGAQGSkLvs+P/omIBV8FvfFTnAQW8/Op1kqXJUnK8mXSm3Dnnjg==",
       "dev": true,
       "requires": {
-        "@types/bson": "1.0.7",
+        "@types/bson": "1.0.8",
         "@types/events": "1.2.0",
-        "@types/node": "8.0.46"
+        "@types/node": "10.0.3"
       }
     },
     "@types/nedb": {
-      "version": "1.8.4",
-      "resolved": "https://registry.npmjs.org/@types/nedb/-/nedb-1.8.4.tgz",
-      "integrity": "sha512-INRke0U+ZXBKsx7tjBpclz7J3/UIu5GhdNWOmTXUIm9CyjiIjQ/452nqrUmf53QhZdXXASZRJhvCN1Ioq2EcSg==",
+      "version": "1.8.5",
+      "resolved": "https://registry.npmjs.org/@types/nedb/-/nedb-1.8.5.tgz",
+      "integrity": "sha512-4x3IymcP2xjrDKwH/Q78h4tFdXthXOxc9LuUQJ3dCjD5U0VVauYUoH/Olmz8QqHqECiyEDxgfcVL8oaDqlD/Pw==",
       "dev": true
     },
     "@types/node": {
-      "version": "8.0.46",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.0.46.tgz",
-      "integrity": "sha512-rRkP4kb5JYIfAoRKaDbcdPZBcTNOgzSApyzhPN9e6rhViSJAWQGlSXIX5gc75iR02jikhpzy3usu31wMHllfFw=="
+      "version": "10.0.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.0.3.tgz",
+      "integrity": "sha512-J7nx6JzxmtT4zyvfLipYL7jNaxvlCWpyG7JhhCQ4fQyG+AGfovAHoYR55TFx+X8akfkUJYpt5JG6GPeFMjZaCQ==",
+      "dev": true
     },
     "@types/nodemailer": {
       "version": "4.6.0",
@@ -195,7 +239,7 @@
       "dev": true,
       "requires": {
         "@types/events": "1.2.0",
-        "@types/node": "8.0.46"
+        "@types/node": "10.0.3"
       }
     },
     "@types/nodemailer-direct-transport": {
@@ -213,11 +257,11 @@
           "integrity": "sha512-d8GSTD/5kEf7fsghVEyU9vqRVGu+Hpmf/z+x+7+vXGvbK7kQoorulvuOX4ozPmGsJCq7oBIdHw5gFIRDvSvdag==",
           "dev": true,
           "requires": {
-            "@types/node": "8.0.46",
+            "@types/node": "10.0.3",
             "@types/nodemailer-direct-transport": "1.0.31",
             "@types/nodemailer-ses-transport": "3.1.4",
             "@types/nodemailer-smtp-transport": "2.7.4",
-            "aws-sdk": "2.213.1"
+            "aws-sdk": "2.230.1"
           }
         }
       }
@@ -229,7 +273,7 @@
       "dev": true,
       "requires": {
         "@types/nodemailer": "3.1.5",
-        "aws-sdk": "2.213.1"
+        "aws-sdk": "2.230.1"
       },
       "dependencies": {
         "@types/nodemailer": {
@@ -238,11 +282,11 @@
           "integrity": "sha512-d8GSTD/5kEf7fsghVEyU9vqRVGu+Hpmf/z+x+7+vXGvbK7kQoorulvuOX4ozPmGsJCq7oBIdHw5gFIRDvSvdag==",
           "dev": true,
           "requires": {
-            "@types/node": "8.0.46",
+            "@types/node": "10.0.3",
             "@types/nodemailer-direct-transport": "1.0.31",
             "@types/nodemailer-ses-transport": "3.1.4",
             "@types/nodemailer-smtp-transport": "2.7.4",
-            "aws-sdk": "2.213.1"
+            "aws-sdk": "2.230.1"
           }
         }
       }
@@ -253,7 +297,7 @@
       "integrity": "sha512-AXsNWM1gKm3ieD+Ff7FK4mmpkPnpOGVzLSM67T0l8cQGz0G7mFbcq48FhxfbrOtm92gG00k9Cv81+flXhDBuxg==",
       "dev": true,
       "requires": {
-        "@types/node": "8.0.46",
+        "@types/node": "10.0.3",
         "@types/nodemailer": "3.1.5"
       },
       "dependencies": {
@@ -263,11 +307,11 @@
           "integrity": "sha512-d8GSTD/5kEf7fsghVEyU9vqRVGu+Hpmf/z+x+7+vXGvbK7kQoorulvuOX4ozPmGsJCq7oBIdHw5gFIRDvSvdag==",
           "dev": true,
           "requires": {
-            "@types/node": "8.0.46",
+            "@types/node": "10.0.3",
             "@types/nodemailer-direct-transport": "1.0.31",
             "@types/nodemailer-ses-transport": "3.1.4",
             "@types/nodemailer-smtp-transport": "2.7.4",
-            "aws-sdk": "2.213.1"
+            "aws-sdk": "2.230.1"
           }
         }
       }
@@ -297,32 +341,35 @@
       "dev": true
     },
     "@types/redis": {
-      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/@types/redis/-/redis-2.6.1.tgz",
-      "integrity": "sha512-UmcavPxNZlEhCpSN3JU0Ofb5kx+k61+Y0EpJ9l1uc9OvXJm81NBHmeW3sulYi9L5zeRp3jnlk382A65LDCyXSw==",
+      "version": "2.8.6",
+      "resolved": "https://registry.npmjs.org/@types/redis/-/redis-2.8.6.tgz",
+      "integrity": "sha512-kaSI4XQwCfJtPiuyCXvLxCaw2N0fMZesdob3Jh01W20vNFct+3lfvJ/4yCJxbSopXOBOzpg+pGxkW6uWZrPZHA==",
       "dev": true,
       "requires": {
-        "@types/node": "8.0.46"
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-          "integrity": "sha1-H4irpKsLFQjoMSrMOTRfNumS4vI=",
-          "dev": true
-        }
+        "iconv-lite": "0.4.19"
       }
     },
+    "whatwg-mimetype": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-2.1.0.tgz",
+      "integrity": "sha512-FKxhYLytBQiUKjkYteN71fAUA3g6KpNXoho1isLiLSB3N1G4F35Q5vUxWfKFhBwi5IWF27VE6WxhrnnC+m0Mew==",
+      "dev": true
+    },
     "whatwg-url": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-6.3.0.tgz",
-      "integrity": "sha512-rM+hE5iYKGPAOu05mIdJR47pYSR2vDzfrTEFRc/S8D3L60yW8BuXmUJ7Kog7x/DrokFN7JNaHKadpzjouKRRAw==",
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-6.4.1.tgz",
+      "integrity": "sha512-FwygsxsXx27x6XXuExA/ox3Ktwcbf+OAvrKmLulotDAiO1Q6ixchPFaHYsis2zZBZSJTR0+dR+JVtf7MlbqZjw==",
       "dev": true,
       "requires": {
         "lodash.sortby": "4.7.0",
@@ -10950,9 +10320,9 @@
       "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0="
     },
     "winston": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.0.tgz",
-      "integrity": "sha1-gIBQuT1SZh7Z+2wms/DIJnCLCu4=",
+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.2.tgz",
+      "integrity": "sha512-4S/Ad4ZfSNl8OccCLxnJmNISWcm2joa6Q0YGDxlxMzH0fgSwWsjMt+SmlNwCqdpaPg3ev1HKkMBsIiXeSUwpbA==",
       "requires": {
         "async": "1.0.0",
         "colors": "1.0.3",
@@ -10976,13 +10346,6 @@
       "requires": {
         "acorn": "3.3.0",
         "acorn-globals": "3.1.0"
-      },
-      "dependencies": {
-        "acorn": {
-          "version": "3.3.0",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
-          "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo="
-        }
       }
     },
     "wordwrap": {
@@ -11036,37 +10399,51 @@
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
+    "ws": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-4.1.0.tgz",
+      "integrity": "sha512-ZGh/8kF9rrRNffkLFV4AzhvooEclrOH0xaugmqGsIfFgOE/pIz4fMc4Ef+5HSQqTEug2S9JZIWDR47duDSLfaA==",
+      "dev": true,
+      "requires": {
+        "async-limiter": "1.0.0",
+        "safe-buffer": "5.1.1"
+      }
+    },
     "x-xss-protection": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/x-xss-protection/-/x-xss-protection-1.1.0.tgz",
       "integrity": "sha512-rx3GzJlgEeZ08MIcDsU2vY2B1QEriUKJTSiNHHUIem6eg9pzVOr2TL3Y4Pd6TMAM5D5azGjcxqI62piITBDHVg=="
     },
     "xml-name-validator": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-2.0.1.tgz",
-      "integrity": "sha1-TYuPHszTQZqjYgYb7O9RXh5VljU=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz",
+      "integrity": "sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==",
       "dev": true
     },
     "xml2js": {
-      "version": "0.4.19",
-      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
-      "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
+      "version": "0.4.17",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.17.tgz",
+      "integrity": "sha1-F76T6q4/O3eTWceVtBlwWogX6Gg=",
       "dev": true,
       "requires": {
         "sax": "1.2.1",
-        "xmlbuilder": "9.0.7"
+        "xmlbuilder": "4.2.1"
       }
     },
     "xmlbuilder": {
-      "version": "9.0.7",
-      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz",
-      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=",
-      "dev": true
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-4.2.1.tgz",
+      "integrity": "sha1-qlijBBoGb5DqoWwvU4n/GfP0YaU=",
+      "dev": true,
+      "requires": {
+        "lodash": "4.17.10"
+      }
     },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
+      "dev": true
     },
     "y18n": {
       "version": "3.2.1",
@@ -11085,7 +10462,7 @@
       "resolved": "https://registry.npmjs.org/yamljs/-/yamljs-0.3.0.tgz",
       "integrity": "sha512-C/FsVVhht4iPQYXOInoxUM/1ELSf9EsgKH34FofQOp6hwCPrW4vG4w5++TED3xRUo8gD7l0P1J1dLlDYzODsTQ==",
       "requires": {
-        "argparse": "1.0.9",
+        "argparse": "1.0.10",
         "glob": "7.1.2"
       },
       "dependencies": {
diff --git a/package.json b/package.json
index ce719c37..9303ccd8 100644
--- a/package.json
+++ b/package.json
@@ -78,6 +78,7 @@
     "@types/request-promise": "^4.1.38",
     "@types/selenium-webdriver": "^3.0.4",
     "@types/sinon": "^4.3.0",
+    "@types/speakeasy": "^2.0.2",
     "@types/tmp": "0.0.33",
     "@types/winston": "^2.3.2",
     "@types/yamljs": "^0.2.30",
@@ -109,12 +110,12 @@
     "request-promise": "^4.2.2",
     "selenium-webdriver": "^4.0.0-alpha.1",
     "should": "^13.2.1",
-    "sinon": "^4.0.2",
+    "sinon": "^5.0.7",
     "tmp": "0.0.33",
-    "ts-node": "^5.0.1",
+    "ts-node": "^6.0.1",
     "tslint": "^5.2.0",
     "typescript": "^2.3.2",
-    "typescript-json-schema": "^0.21.0",
+    "typescript-json-schema": "^0.23.0",
     "uglify-es": "^3.0.15"
   },
   "nyc": {
diff --git a/server/src/lib/Exceptions.ts b/server/src/lib/Exceptions.ts
index bc310ead..e8c797d0 100644
--- a/server/src/lib/Exceptions.ts
+++ b/server/src/lib/Exceptions.ts
@@ -3,7 +3,7 @@ export class LdapSearchError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "LdapSearchError";
-    Object.setPrototypeOf(this, LdapSearchError.prototype);
+    (<any>Object).setPrototypeOf(this, LdapSearchError.prototype);
   }
 }
 
@@ -11,7 +11,7 @@ export class LdapBindError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "LdapBindError";
-    Object.setPrototypeOf(this, LdapBindError.prototype);
+    (<any>Object).setPrototypeOf(this, LdapBindError.prototype);
   }
 }
 
@@ -19,7 +19,7 @@ export class LdapError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "LdapError";
-    Object.setPrototypeOf(this, LdapError.prototype);
+    (<any>Object).setPrototypeOf(this, LdapError.prototype);
   }
 }
 
@@ -27,7 +27,7 @@ export class IdentityError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "IdentityError";
-    Object.setPrototypeOf(this, IdentityError.prototype);
+    (<any>Object).setPrototypeOf(this, IdentityError.prototype);
   }
 }
 
@@ -35,7 +35,7 @@ export class AccessDeniedError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "AccessDeniedError";
-    Object.setPrototypeOf(this, AccessDeniedError.prototype);
+    (<any>Object).setPrototypeOf(this, AccessDeniedError.prototype);
   }
 }
 
@@ -43,7 +43,7 @@ export class AuthenticationRegulationError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "AuthenticationRegulationError";
-    Object.setPrototypeOf(this, AuthenticationRegulationError.prototype);
+    (<any>Object).setPrototypeOf(this, AuthenticationRegulationError.prototype);
   }
 }
 
@@ -51,7 +51,7 @@ export class InvalidTOTPError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "InvalidTOTPError";
-    Object.setPrototypeOf(this, InvalidTOTPError.prototype);
+    (<any>Object).setPrototypeOf(this, InvalidTOTPError.prototype);
   }
 }
 
@@ -59,7 +59,7 @@ export class DomainAccessDenied extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "DomainAccessDenied";
-    Object.setPrototypeOf(this, DomainAccessDenied.prototype);
+    (<any>Object).setPrototypeOf(this, DomainAccessDenied.prototype);
   }
 }
 
@@ -67,7 +67,7 @@ export class FirstFactorValidationError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "FirstFactorValidationError";
-    Object.setPrototypeOf(this, FirstFactorValidationError.prototype);
+    (<any>Object).setPrototypeOf(this, FirstFactorValidationError.prototype);
   }
 }
 
@@ -75,6 +75,6 @@ export class SecondFactorValidationError extends Error {
   constructor(message?: string) {
     super(message);
     this.name = "SecondFactorValidationError";
-    Object.setPrototypeOf(this, FirstFactorValidationError.prototype);
+    (<any>Object).setPrototypeOf(this, FirstFactorValidationError.prototype);
   }
 }
\ No newline at end of file
diff --git a/server/test/IdentityCheckMiddleware.test.ts b/server/test/IdentityCheckMiddleware.test.ts
index 0dbd159a..f59832d6 100644
--- a/server/test/IdentityCheckMiddleware.test.ts
+++ b/server/test/IdentityCheckMiddleware.test.ts
@@ -49,9 +49,9 @@ describe("test identity check process", function () {
 
     mocks.notifier.notifyStub.returns(BluebirdPromise.resolve());
     mocks.userDataStore.produceIdentityValidationTokenStub
-      .returns(Promise.resolve());
+      .returns(BluebirdPromise.resolve());
     mocks.userDataStore.consumeIdentityValidationTokenStub
-      .returns(Promise.resolve({ userId: "user" }));
+      .returns(BluebirdPromise.resolve({ userId: "user" }));
 
     app = express();
     app_get = sinon.stub(app, "get");
diff --git a/server/test/ServerConfiguration.test.ts b/server/test/ServerConfiguration.test.ts
index 7cb6bbce..203f0a3a 100644
--- a/server/test/ServerConfiguration.test.ts
+++ b/server/test/ServerConfiguration.test.ts
@@ -10,30 +10,27 @@ import session = require("express-session");
 import { AppConfiguration, UserConfiguration } from "../src/lib/configuration/Configuration";
 import { GlobalDependencies } from "../types/Dependencies";
 import Server from "../src/lib/Server";
+import { LdapjsMock, LdapjsClientMock } from "./mocks/ldapjs";
 
 
 describe("test server configuration", function () {
   let deps: GlobalDependencies;
   let sessionMock: Sinon.SinonSpy;
+  let ldapjsMock: LdapjsMock;
 
   before(function () {
     sessionMock = Sinon.spy(session);
+    ldapjsMock = new LdapjsMock();
 
     deps = {
       speakeasy: speakeasy,
       u2f: u2f,
       nedb: nedb,
       winston: winston,
-      ldapjs: {
-        createClient: Sinon.spy(function () {
-          return {
-            on: Sinon.spy(),
-            bind: Sinon.spy(),
-          };
-        })
-      },
+      ldapjs: ldapjsMock as any,
       session: sessionMock as any,
-      ConnectRedis: Sinon.spy()
+      ConnectRedis: Sinon.spy(),
+      Redis: Sinon.spy() as any
     };
   });
 
diff --git a/server/test/SessionConfigurationBuilder.test.ts b/server/test/SessionConfigurationBuilder.test.ts
index 2d30aa8f..6fc1359a 100644
--- a/server/test/SessionConfigurationBuilder.test.ts
+++ b/server/test/SessionConfigurationBuilder.test.ts
@@ -65,7 +65,8 @@ describe("test session configuration builder", function () {
       session: Sinon.spy() as any,
       speakeasy: Sinon.spy() as any,
       u2f: Sinon.spy() as any,
-      winston: Sinon.spy() as any
+      winston: Sinon.spy() as any,
+      Redis: Sinon.spy() as any
     };
 
     const options = SessionConfigurationBuilder.build(configuration, deps);
diff --git a/server/test/mocks/ldapjs.ts b/server/test/mocks/ldapjs.ts
index dcd1bacd..045c0e11 100644
--- a/server/test/mocks/ldapjs.ts
+++ b/server/test/mocks/ldapjs.ts
@@ -1,30 +1,50 @@
 
-import sinon = require("sinon");
+import Sinon = require("sinon");
 
-export interface LdapjsMock {
-    createClient: sinon.SinonStub;
+export class LdapjsMock {
+    createClientStub: sinon.SinonStub;
+
+    constructor() {
+        this.createClientStub = Sinon.stub();
+    }
+
+    createClient(params: any) {
+        return this.createClientStub(params);
+    }
 }
 
-export interface LdapjsClientMock {
-    bind: sinon.SinonStub;
-    unbind: sinon.SinonStub;
-    search: sinon.SinonStub;
-    modify: sinon.SinonStub;
-    on: sinon.SinonStub;
-}
+export class LdapjsClientMock {
+    bindStub: sinon.SinonStub;
+    unbindStub: sinon.SinonStub;
+    searchStub: sinon.SinonStub;
+    modifyStub: sinon.SinonStub;
+    onStub: sinon.SinonStub;
 
-export function LdapjsMock(): LdapjsMock {
-    return {
-        createClient: sinon.stub()
-    };
-}
+    constructor() {
+        this.bindStub = Sinon.stub();
+        this.unbindStub = Sinon.stub();
+        this.searchStub = Sinon.stub();
+        this.modifyStub = Sinon.stub();
+        this.onStub = Sinon.stub();
+    }
 
-export function LdapjsClientMock(): LdapjsClientMock {
-    return {
-        bind: sinon.stub(),
-        unbind: sinon.stub(),
-        search: sinon.stub(),
-        modify: sinon.stub(),
-        on: sinon.stub()
-    };
+    bind() {
+        return this.bindStub();
+    }
+
+    unbind() {
+        return this.unbindStub();
+    }
+
+    search() {
+        return this.searchStub();
+    }
+
+    modify() {
+        return this.modifyStub();
+    }
+
+    on() {
+        return this.onStub();
+    }
 }
\ No newline at end of file