Abandon automatic Travis CI deployment

Return to new container because legacy containers are too slow and Travis CI deployment fails anway because "Unable to locate package cabal".

.travis.yml

@@ -1,6 +1,5 @@
-# Use old infrastructure to enable sudo for deployment with cabal
-sudo: required
-#dist: trusty
+# Use new container infrastructure to enable caching
+sudo: false
 
 # Choose a lightweight base image; we provide our own build tools.
 language: c
@@ -34,15 +33,15 @@ cache:
   directories:
   - "$HOME/.stack"
 
-# Deploy (tagged commits) to Hackage; generated by travis CLI
-before_deploy: "echo '=== BEGIN deployment ==='"
-deploy:
-  provider: hackage
-  username: Orome
-  password:
-    secure: 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
-  on:
-    repo: orome/crypto-enigma-hs
-    branch: hackage
-    tags: true
-after_deploy: "echo '=== END deployment ==='"
+## Deploy (tagged commits) to Hackage; generated by travis CLI
+#before_deploy: "echo '=== BEGIN deployment ==='"
+#deploy:
+#  provider: hackage
+#  username: Orome
+#  password:
+#    secure: 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
+#  on:
+#    repo: orome/crypto-enigma-hs
+#    branch: hackage
+#    tags: true
+#after_deploy: "echo '=== END deployment ==='"

CHANGELOG.md

@@ -2,7 +2,7 @@ See also: the list of [code releases] and [closed milestones].
 
 ### [0.0.2.5]
 
-* Automatic [Travis CI Hackage deployment](http://docs.travis-ci.com/user/deployment/hackage/).
+* Test and abandon [Travis CI Hackage deployment](http://docs.travis-ci.com/user/deployment/hackage/).
 
 ### [0.0.2.4]