Fix fetching PureScript tag in Travis (#21)

Fix fetching PureScript tag in Travis, fix tests for 0.13.6, fix comment format in JSDate.js and run eslint formatter

Author: thomashoneyman

.travis.yml

@@ -5,7 +5,7 @@ node_js: stable
 env:
   - PATH=$HOME/purescript:$PATH
 install:
-  - TAG=$(wget -q -O - https://github.com/purescript/purescript/releases/latest --server-response --max-redirect 0 2>&1 | sed -n -e 's/.*Location:.*tag\///p')
+  - TAG=$(basename $(curl -Ls -o /dev/null -w %{url_effective} https://github.com/purescript/purescript/releases/latest))
   - wget -O $HOME/purescript.tar.gz https://github.com/purescript/purescript/releases/download/$TAG/linux64.tar.gz
   - tar -xvf $HOME/purescript.tar.gz -C $HOME/
   - chmod a+x $HOME/purescript
@@ -17,7 +17,7 @@ script:
   - bower install
   - npm run -s test
 after_success:
-- >-
-  test $TRAVIS_TAG &&
-  echo $GITHUB_TOKEN | pulp login &&
-  echo y | pulp publish --no-push
+  - >-
+    test $TRAVIS_TAG &&
+    echo $GITHUB_TOKEN | pulp login &&
+    echo y | pulp publish --no-push