#History
##1.0.2
20th June 2015
botname is now an optional parameter. It has no default value. If no value is specified, Slack will use the name specified in your incoming web hook integration.
Added color configuration parameter to allow sidebar colour to be set.
##1.0.1
17th June 2015
Add enabled configuration parameter
##1.0.0
17th June 2015
Initial version