Feat/monorepo (#734)

* copied everything from repos back to ocelot repo

* added src projects to sln

* removed all test projects that have no tests

* added all test projects to sln

* removed test not on master

* merged unit tests

* merged acceptance tests

* merged integration tests

* fixed namepaces

* build script creates packages for all projects

* updated docs to make sure no references to external repos that we will remove

* +semver: breaking

test/Ocelot.IntegrationTests/BearerToken.cs

@@ -0,0 +1,16 @@
+using Newtonsoft.Json;
+
+namespace Ocelot.IntegrationTests
+{
+    class BearerToken
+    {
+        [JsonProperty("access_token")]
+        public string AccessToken { get; set; }
+
+        [JsonProperty("expires_in")]
+        public int ExpiresIn { get; set; }
+
+        [JsonProperty("token_type")]
+        public string TokenType { get; set; }
+    }
+}