Merge pull request #2 from gs-akhan/master

Writefile plugin: create a file if one does not exist.
0.1.0
Cleanup.

Cleaned up some whitespace and some prose.
0.1.1
Merge pull request #3 from gs-akhan/master

Added one plugin to post data to the URL, Also updated the readme.md to list the plugins
Cleaned up the POST plugin.

Added the response code to the response message when using the plugin.
0.2.0