.travis.yml: cleanup old variables.

[ci skip]

diff --git a/.travis.yml b/.travis.yml
index 0edae37c4cf962de4cb3c3c308daf0b66e350edb..6fbd2a3d812bdf769f66a9f1a39854d942e4d992 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,8 +22,6 @@ cache:
     - vendor/bundle
 env:
   global:
-    - JEKYLL_VERSION="2.5.3"
-    - ROUGE_VERSION="1.9.1"
     - SAUCE_USERNAME="bootstrap"
     - secure: "pJkBwnuae9dKU5tEcCqccfS1QQw7/meEcfz63fM7ba7QJNjoA6BaXj08L5Z3Vb5vBmVPwBawxo5Hp0jC0r/Z/O0hGnAmz/Cz09L+cy7dSAZ9x4hvZePSja/UAusaB5ogMoO8l2b773MzgQeSmrLbExr9BWLeqEfjC2hFgdgHLaQ="
     - secure: "gqjqISbxBJK6byFbsmr1AyP1qoWH+rap06A2gI7v72+Tn2PU2nYkIMUkCvhZw6K889jv+LhQ/ybcBxDOXHpNCExCnSgB4dcnmYp+9oeNZb37jSP0rQ+Ib4OTLjzc3/FawE/fUq5kukZTC7porzc/k0qJNLAZRx3YLALmK1GIdUY="