Merge branch 'master' into 0.5.3

README.md

 
 ### RNFetchBlobSession
 
-A `session` is an object that helps you manage files. It simply main a list of file path and let you use `dispose()`to delete files in this session once and for all.
+A `session` is an object that helps you manage files. It simply maintains a list of file path and let you use `dispose()`to delete files in this session once and for all.
 
 #### add(path:string):RNFetchBlobSession
   Add a file path to this session.
 
 ### Development
 
-If you're interested in hacking this module, check our [development guide](https://github.com/wkh237/react-native-fetch-blob/wiki/Development-Guide), there might be some helpful information.
+If you're interested in hacking this module, check our [development guide](https://github.com/wkh237/react-native-fetch-blob/wiki/Home), there might be some helpful information.
 Please feel free to make a PR or file an issue.