README updates

Author: hillarysanders

requirements.txt

@@ -5,5 +5,4 @@ python-dotenv==1.1.0
 mando==0.8.2
 # --- dev / CI only -------------------------------------------------
 pytest>=8.0
-pytest-asyncio>=0.23
-httpx[http2]>=0.27
+pytest-asyncio>=0.23

tests/README.md

@@ -1,6 +1,8 @@
-# 🧪 End-to-End Test Suite (`tests/`)
+# End-to-End Test Suite (`tests/`)
 
-The pytest harness here exercises **every MCP transport** your repo supports, both locally and (optionally) against a deployed Heroku app.
+You know what's better than unit tests? End to end integration tests.
+
+These pytest tests run **every MCP transport** this repo supports, both locally and (optionally) against a deployed Heroku app.
 
 | Context ID        | Transport exercised                                       | Needs running **web** dyno? |
 |-------------------|-----------------------------------------------------------|-----------------------------|