Feature/add rocket (#600)

* Added rocket at a git tag

* Adding Rocket to the mixnode

* Verloc route now in place

* Adding an http api startup notification

* Updated version number to 0.10.1-dev

* Fixing clippy warnings

* Compressing split a bit

* Adjusted used version of js-sys

Co-authored-by: Jędrzej Stuczyński <jedrzej.stuczynski@gmail.com>

mixnode/src/node/http/mod.rs

@@ -0,0 +1 @@
+pub(crate) mod verloc;

mixnode/src/node/http/verloc.rs

@@ -0,0 +1,28 @@
+use rocket_contrib::json::Json;
+use serde::Serialize;
+
+/// Provides verifiable location (verloc) measurements for this mixnode - a list of the
+/// round-trip times, in milliseconds, for all other mixnodes that this node knows about.
+#[get("/verloc")]
+pub(crate) fn verloc() -> Json<Vec<Foomp>> {
+    // replace the foomps with a reference to the measurements vec :)
+    let foomp1 = Foomp {
+        ip: "1.2.3.4".to_string(),
+        port: "1789".to_string(),
+        identity_key: "abc".to_string(),
+    };
+    let foomp2 = Foomp {
+        ip: "2.3.4.5".to_string(),
+        port: "1789".to_string(),
+        identity_key: "def".to_string(),
+    };
+    let foomps = vec![foomp1, foomp2];
+    Json(foomps)
+}
+
+#[derive(Serialize)]
+pub(crate) struct Foomp {
+    ip: String,
+    port: String,
+    identity_key: String,
+}