$ compass watch --trace
LoadError on line ["36"] of /usr/lib/ruby/1.9.1/rubygems/custom_require.rb: cannot load such file -- sass-gobbling
  /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
  /var/lib/gems/1.9.1/gems/compass-core-1.0.0.alpha.20/lib/compass/configuration/data.rb:173:in `require'
  /home/green/development/local.impishconnie.dev/config.rb:5:in `get_binding'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/serialization.rb:24:in `eval'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/serialization.rb:24:in `parse_string'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/serialization.rb:15:in `block in _parse'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/serialization.rb:14:in `open'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/serialization.rb:14:in `_parse'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/file_data.rb:7:in `block in new_from_file'
  /var/lib/gems/1.9.1/gems/compass-core-1.0.0.alpha.20/lib/compass/configuration/inheritance.rb:207:in `with_defaults'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/file_data.rb:6:in `new_from_file'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/helpers.rb:19:in `configuration_for'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/configuration/helpers.rb:69:in `add_project_configuration'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/commands/project_base.rb:37:in `add_project_configuration'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/commands/project_base.rb:25:in `configure!'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/commands/project_base.rb:15:in `initialize'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/commands/update_project.rb:41:in `initialize'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/exec/sub_command_ui.rb:42:in `new'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/exec/sub_command_ui.rb:42:in `perform!'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/lib/compass/exec/sub_command_ui.rb:15:in `run!'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/bin/compass:30:in `block in <top (required)>'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/bin/compass:44:in `call'
  /var/lib/gems/1.9.1/gems/compass-1.0.0.alpha.20/bin/compass:44:in `<top (required)>'
  /usr/local/bin/compass:23:in `load'
  /usr/local/bin/compass:23:in `<main>'


=======================================================
Gemfile
=======================================================

# A sample Gemfile
source "https://rubygems.org"

gem 'sass-globbing', '~> 1.1.1'
gem 'sass', '~> 3.3.9'
gem 'compass', '~> 1.0.0.alpha.19'
gem 'compass-normalize', '~> 1.5'
gem 'susy', '~> 2.1.2'
gem 'breakpoint', '~> 2.4.2'


=======================================================
Gems lists
=======================================================

blankslate (2.1.2.4)
breakpoint (2.4.2)
bundler (1.6.3)
celluloid (0.15.2)
chunky_png (1.3.1)
classifier (1.3.4)
coffee-script (2.2.0)
coffee-script-source (1.7.0)
colorator (0.1)
compass (1.0.0.alpha.20, 0.12.6, 0.12.2)
compass-core (1.0.0.alpha.20)
compass-import-once (1.0.4)
compass-normalize (1.5)
compass-normalize-plugin (0.4.2)
execjs (2.2.0)
fast-stemmer (1.0.2)
ffi (1.9.3)
fssm (0.2.10)
haml (4.0.5)
jekyll (2.0.3)
jekyll-coffeescript (1.0.0)
jekyll-date-format (1.0.0)
jekyll-page-hooks (1.2.0)
jekyll-sass-converter (1.0.0)
jekyll-sitemap (0.4.1)
kramdown (1.4.0)
liquid (2.5.5)
listen (2.7.9)
mercenary (0.3.3)
multi_json (1.10.1)
parslet (1.5.0)
posix-spawn (0.3.8)
pygments.rb (0.5.4)
rack (1.5.2)
rack-protection (1.5.3)
rake (10.3.2)
rb-fsevent (0.9.4)
rb-inotify (0.9.5)
rdiscount (2.0.7.3)
redcarpet (3.1.2)
RedCloth (4.2.9)
rubypants (0.2.0)
safe_yaml (1.0.3)
sass (3.3.9)
sass-globbing (1.1.1, 1.0.0)
sassy-maps (0.4.0)
sinatra (1.4.5)
stringex (1.4.0)
susy (2.1.2)
tilt (1.4.1)
timers (1.1.0)
toml (0.1.1)
yajl-ruby (1.1.0)