markdown jekyll error

gistfile1.txt

layout: post
title: 'I promise, this isn't about blogging'
 
description: 'How mobile has changed the way we think about composition' 
/home/datapolitical/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/psych.rb:154:in `parse': (<unknown>): couldn't parse YAML at line 3 column 0 (Psych::SyntaxError)
	from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/psych.rb:154:in `parse_stream'
	from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/psych.rb:125:in `parse'
	from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p125/lib/ruby/1.9.1/psych.rb:112:in `load'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/convertible.rb:34:in `read_yaml'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/post.rb:39:in `initialize'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/site.rb:163:in `new'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/site.rb:163:in `block in read_posts'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/site.rb:161:in `each'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/site.rb:161:in `read_posts'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/site.rb:128:in `read_directories'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/site.rb:98:in `read'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/lib/jekyll/site.rb:38:in `process'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/gems/jekyll-0.11.2/bin/jekyll:250:in `<top (required)>'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/bin/jekyll:19:in `load'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/bin/jekyll:19:in `<main>'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/bin/ruby_noexec_wrapper:14:in `eval'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p125/bin/ruby_noexec_wrapper:14:in `<main>'



from Octopress, on the same file

description: 'How mobile has changed the way we think about composition' 
/home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:203:in `parse': (<unknown>): did not find expected key while parsing a block mapping at line 2 column 1 (Psych::SyntaxError)
	from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:203:in `parse_stream'
	from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:151:in `parse'
	from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:127:in `load'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/convertible.rb:34:in `read_yaml'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/post.rb:39:in `initialize'
	from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:23:in `new'
	from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:23:in `block in read_posts'
	from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:21:in `each'
	from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:21:in `read_posts'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:128:in `read_directories'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:98:in `read'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:38:in `process'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/bin/jekyll:250:in `<top (required)>'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/jekyll:19:in `load'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/jekyll:19:in `<main>'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
	from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'

description: 'How mobile has changed the way we think about composition' 
/home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:203:in parse': (<unknown>): did not find expected key while parsing a block mapping at line 2 column 1 (Psych::SyntaxError) from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:203:inparse_stream'
from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:151:in parse' from /home/datapolitical/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/psych.rb:127:inload'
from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/convertible.rb:34:in read_yaml' from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/post.rb:39:ininitialize'
from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:23:in new' from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:23:inblock in read_posts'
from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:21:in each' from /var/www/chrisfnicholson.com/octopress/plugins/preview_unpublished.rb:21:inread_posts'
from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:128:in read_directories' from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:98:inread'
from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/lib/jekyll/site.rb:38:in process' from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/gems/jekyll-0.11.2/bin/jekyll:250:in<top (required)>'
from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/jekyll:19:in load' from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/jekyll:19:in

'
from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in eval' from /home/datapolitical/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in'