Improve the README

site-cookbooks/ipfs/README.md

@@ -6,12 +6,17 @@ This cookbook installs ipfs and starts it as a daemon
 
 ### Platforms
 
-This cookbook is tested on Ubuntu 16.06, 14.04 and Debian 8 using Test Kitchen
+This cookbook is tested on Ubuntu 16.06, 14.04 and Debian 8 using Test Kitchen.
+It currently only supports 64bit platforms
 
 ### Chef
 
 - Chef 12.0 or later
 
+### Cookbook dependencies
+
+- `ark` to download and uncompress the Go IPFS package
+
 ## Usage
 
 ### ipfs::default
@@ -27,7 +32,29 @@ Just include `ipfs` in your node's `run_list`:
 }
 ```
 
+## Attributes
+
+- `node.['ipfs']['version']` - the Go IPFS version to download from the official
+site (64bit)
+- `node['ipfs']['checksum']` - the SHA256 checksum for the package
+- `node['ipfs']['config']['swarm']['addr_filter']` - the network ranges to not
+connect to. This will stop platforms like Hetzner to block your server
+(https://github.com/ipfs/go-ipfs/issues/1226)
+
 ## License and Authors
 
-Authors: Greg Karékinian
+Authors: Kosmos
 
+```
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+```