Update plugins_disabled/omnifocus.rb

2 changes:

1st - ensure that only valid characters are saved from omnifocus.  
If a completed task contains a bullet, for example, the dayone.rb 
script will fail at content.scan on line 6 with the following error:
in `scan': invalid byte sequence in US-ASCII (ArgumentError)

2nd - added the ability to show the number of completed tasks for the day in the output file.
added option to create an entry for tweets retweeted.
adding weight logging
Added BMI, water consumption

Added BMI logging, and optional (via config) water logging
Added BMI logging, optional Water logging
Merge pull request #107 from blackader/master

Updates to fitbit plugin
Merge pull request #106 from juliengrimault/twitter-retweet

Added option in twitter logger to create an entry for retweeted tweets.
Merge pull request #102 from pdoak/patch-1

Update plugins_disabled/omnifocus.rb
Merge commit '1b5783e52a009db179a4358dcae2e1f2353be2d4'

Conflicts:
	plugins/twitterlogger.rb