A few replacements related to the rename

mostly just s/mistercrunch/airbnb/g

CONTRIBUTING.md

@@ -56,7 +56,7 @@ If you are proposing a feature:
     # fork the repo on github and then clone it
     # alternatively you may want to clone the main repo but that won't work
     # so well if you are planning on sending PRs
-    # git clone git@github.com:mistercrunch/caravel.git
+    # git clone git@github.com:airbnb/caravel.git
 
     # [optional] setup a virtual env and activate it
     virtualenv env

README.md

@@ -112,7 +112,7 @@ Installation & Configuration
 ----------------------------
 
 (See in the documentation)
-[http://mistercrunch.github.io/panoramix-docs/installation.html]
+[http://airbnb.io/caravel/installation.html]
 
 
 What is Druid?

caravel/assets/package.json

@@ -15,7 +15,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/mistercrunch/caravel.git"
+    "url": "git+https://github.com/airbnb/caravel.git"
   },
   "keywords": [
     "big",
@@ -31,9 +31,9 @@
   ],
   "author": "Airbnb",
   "bugs": {
-    "url": "https://github.com/mistercrunch/caravel/issues"
+    "url": "https://github.com/airbnb/caravel/issues"
   },
-  "homepage": "https://github.com/mistercrunch/caravel#readme",
+  "homepage": "https://github.com/airbnb/caravel#readme",
   "dependencies": {
     "babel-loader": "^6.2.1",
     "babel-polyfill": "^6.3.14",