support newer jade versions and add test matrix - closes #68

Author: phated

.travis.yml

@@ -2,3 +2,14 @@ sudo: false
 language: node_js
 node_js:
   - "0.10"
+env:
+  - JADE=jade@~1.1
+  - JADE=jade@~1.2
+  - JADE=jade@~1.3
+  - JADE=jade@~1.4
+  - JADE=jade@~1.5
+  - JADE=jade@~1.6
+  - JADE=jade@~1.7
+  - JADE=jade@~1.8
+  - JADE=jade@~1.9
+before_script: npm install $JADE # install a specific version of jade

package.json

@@ -12,7 +12,7 @@
   "author": "Blaine Bublitz <[email protected]>",
   "dependencies": {
     "gulp-util": "^3.0.2",
-    "jade": "1.1 - 1.7",
+    "jade": "1.1 - 1.9",
     "through2": "^0.6.3",
     "xtend": "^4.0.0"
   },