.travis.yml in trackler-2.2.1.133

- old
+ new

@@ -1,18 +1,21 @@
 sudo: required
 dist: trusty
 
 language: c
 
+env:
+  - NIM_VERSION="0.18.0"
+
 install:
   - cd _test
-  - wget http://nim-lang.org/download/nim-0.14.2.tar.xz
-  - tar xf nim-0.14.2.tar.xz
-  - cd nim-0.14.2
+  - wget https://nim-lang.org/download/nim-$NIM_VERSION.tar.xz
+  - tar xf nim-$NIM_VERSION.tar.xz
+  - cd nim-$NIM_VERSION
   - ./build.sh
   - cd ../..
 
-before_script: export PATH=$PATH:$PWD/_test/nim-0.14.2/bin
+before_script: export PATH=$PATH:$PWD/_test/nim-$NIM_VERSION/bin
 
 script:
   - bin/fetch-configlet
   - bin/configlet lint .
   - nim c _test/check_exercises.nim > /dev/null