Fix travis build

.travis.yml

@@ -1,4 +1,20 @@
 sudo: false
 language: node_js
 node_js:
-  - 0.10
+  - 6
+cache:
+  directories:
+    - "travis_phantomjs"
+before_install:
+  - "export PHANTOMJS_VERSION=2.1.1"
+  - "hash -r"
+  - "phantomjs --version"
+  - "export PATH=$PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin:$PATH"
+  - "hash -r"
+  - "phantomjs --version"
+  - "if [ $(phantomjs --version) != \"$PHANTOMJS_VERSION\" ]; then rm -rf $PWD/travis_phantomjs; mkdir -p $PWD/travis_phantomjs; fi"
+  - "hash -r"
+  - "if [ $(phantomjs --version) != \"$PHANTOMJS_VERSION\" ]; then wget https://github.com/Medium/phantomjs/releases/download/v$PHANTOMJS_VERSION/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -O $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2; fi"
+  - "if [ $(phantomjs --version) != \"$PHANTOMJS_VERSION\" ]; then tar -xvf $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs; fi"
+  - "hash -r"
+  - "phantomjs --version"

package.json

@@ -12,7 +12,8 @@
 		"karma": "~0.8.5",
 		"uglify-js": "~2.3.6",
 		"jake": "~0.5.16",
-		"magic-string": "^0.7.0"
+		"magic-string": "^0.7.0",
+		"leaflet": "~1.0.0-rc.1"
 	},
 	"main": "dist/leaflet.markercluster.js",
 	"scripts": {