Fix typo in `compass compile` help
Fix Sinatra integration docs

Fixes #1017
Fix nanoc integration docs
Typo: let's => lets
Merge pull request #1071 from myqlarson/stable

Typo: let's => lets
Merge pull request #1065 from mattonrails/compile_help_typo

Fix typo in `compass compile` help
Merge pull request #1069 from silvenon/iss-1017

Fix integration docs
fixed links in readme
Fix images_path bug in the image cache buster

As said in #1092, images_path is not being honored and the image cache buster fails as it can't find the image
Update lib/compass/sass_extensions/functions/math.rb

`Sass::Script::Functions.declare :pi, []` was declared twice. I believe this should be declaring e, as it's right after e.
Merge pull request #1124 from Snugug/patch-1

Update lib/compass/sass_extensions/functions/math.rb
Update Travis CI build badge link

Now links to the Travis CI page for the build summaries rather than the image itself.
Added column-span
Get travis passing on jruby 1.8 and 1.9

Had to use open() instead of IO.read so that I could pass
the binary flag.
Merge pull request #1132 from adius/stable

Added column-span
Use listargs in images module
Cleanup comments
Update regions support support-handling
Fix regions test output
Use listargs for text-shadow, fix broken else and tests