Update Travis file and npm dev dependencies (#23)

* Update Travis file and npm dev dependencies

* Update .travis.yml

* Update gitignore and lockfiles

.gitignore

@@ -1,8 +1,19 @@
 /.*
 !/.gitignore
 !/.github
-!/.eslintrc.json
 !/.travis.yml
-/bower_components/
-/node_modules/
-/output/
+
+# Dependencies
+bower_components
+node_modules
+
+# Generated files
+output
+generated-docs
+
+# Lockfiles
+package-lock.json
+*.lock
+
+# Extra files
+!/.eslintrc.json

.travis.yml

@@ -5,8 +5,8 @@ node_js: stable
 env:
   - PATH=$HOME/purescript:$PATH
 install:
-  - 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
+  - TAG=$(basename $(curl --location --silent --output /dev/null -w %{url_effective} https://github.com/purescript/purescript/releases/latest))
+  - curl --location --output $HOME/purescript.tar.gz https://github.com/purescript/purescript/releases/download/$TAG/linux64.tar.gz
   - tar -xvf $HOME/purescript.tar.gz -C $HOME/
   - chmod a+x $HOME/purescript
   - npm install -g bower
@@ -15,7 +15,7 @@ install:
 script:
   - npm run -s build
   - bower install
-  - npm run -s test
+  - npm test
 after_success:
   - >-
     test $TRAVIS_TAG &&