Release Compassion Colleague version 5.0.0-alpha.0.

 * Convert Olio constituent. See #462.
 * Remove a sketch of exception handling.
 * Delete `Colleague.construct`. See #462.
 * Reuse the single connection to the Colleague. See #462.
 * Convert Conduit Resolver to `async`/`await`. See #462.
 * Remove old ES6 sketch. See #462.
 * Update `LICENSE`s for 2020. Closes #482.
 * Convert depart to `async`/`await`. See #462.
 * Restore join with backlog, send and reduce. See #462.
 * Restore receive. See #462.
 * Restore join. See #462.
 * Test HTTP index. See #462.
 * Test population race, Conference `ready` on exit. See #462.
 * `embark` checks complete, fix population test. See #462.
 * Restore bootstrap. See #462.
 * Nullifying wrapper around `axios`. Closes #480.
 * Caret pin Happenstnace to `2.0.1`. Closes #473.
 * Remove Monotonic dependency from Colleage. Closes #472.
 * Pin and caret pin dependencies. Closes #469.
 * Upgrade `kibitz` to `3.0.0-alpha.1`. Closes #466.
 * Upgrade `olio` to `7.0.0-alpha.0`. Closes #465.
 * Upgrade `prolific.logger` to `11.0.0`. Closes #464.
 * Upgrade `avenue` to `0.2.0-alpha.0`. Closes #463.
 * Upgrade `reactor` to `17.0.0-alpha.1`.
 * Revert tests to Proof. Closes #461.
 * First pass at `async`/`await` conversion. See #462.
 * Sketch of integration test.
 * Convert Population to ES6.
 * Unit test static resolver.
 * Convert Embark to ES6.
 * Tidy parameter handling.
 * Convert Networked to ES6 and Fastify.
 * Sketch of new conference object.
 * Get a refactored `local.js` to compile.
 * Convert Recorder to ES6.
 * Convert `var` to `const`.
 * Sketch of new API.
 * Convert discovery test.
 * Begin ES6 conversion.

Closes #483.

compassion.colleague/package.json

@@ -1,6 +1,6 @@
 {
     "name":                 "compassion.colleague",
-    "version":              "4.0.10",
+    "version":              "5.0.0-alpha.0",
     "description":
 
       "Instance of a compassion island participant.",
@@ -20,26 +20,26 @@
     },
     "dependencies":
     {
+                            "avenue":                       "^0.2.0-alpha.0",
                             "axios":                        "0.19.0",
                             "byline":                       "5.0.0",
                             "conduit":                      "^7.0.0-alpha.5",
                             "extant":                       "^1.0.15",
-                            "foremost":                     "^1.0.5",
                             "fastify":                      "2.9.0",
+                            "foremost":                     "^1.0.5",
                             "happenstance":                 "^12.0.1",
                             "keyify":                       "^2.0.2",
                             "kibitz":                       "^3.0.0-alpha.1",
                             "olio":                         "^7.0.0-alpha.0",
-                            "reactor":                      "^17.0.0-alpha.1",
-                            "avenue":                       "^0.2.0-alpha.0",
                             "prolific.logger":              "^11.0.0",
+                            "reactor":                      "^17.0.0-alpha.1",
                             "server-destroy":               "1.0.1"
     },
     "devDependencies":
     {
-                            "proof":                        "^8.0.0-alpha.7",
                             "mingle":                       "^6.1.0",
-                            "mingle.static":                "2.0.1"
+                            "mingle.static":                "2.0.1",
+                            "proof":                        "^8.0.0-alpha.7"
     },
     "scripts":
     {