move fs-extra down in dev-deps + bump version

Author: etpinard

package.json

@@ -52,7 +52,6 @@
     "delaunay-triangulate": "^1.1.6",
     "es6-promise": "^3.0.2",
     "fast-isnumeric": "^1.1.1",
-    "fs-extra": "^0.26.2",
     "gl-error2d": "^1.0.0",
     "gl-error3d": "^1.0.0",
     "gl-line2d": "^1.2.1",
@@ -87,6 +86,7 @@
     "ecstatic": "^1.4.0",
     "eslint": "^2.1.0",
     "falafel": "^1.2.0",
+    "fs-extra": "^0.27.0",
     "fuse.js": "^2.2.0",
     "glob": "^7.0.0",
     "jasmine-core": "^2.3.4",