Merge branch 'issue_27_rainbow_2_breaks_codesake_commons'
Version 1.0.2 that fixes issue #27 out today
Added v1.0.2 announcement text
It fits 160 chars now
Update dawn_1_0_announcement.md
Moving files to structure like sitemap_generator gem
Added Rails Railitie
Moved desc
* Fixing issue #37. Now the rake task is successfully loaded when you require
  the 'codesake/dawn/tasks' path. The task is dawn:run.
Merge branch 'issue_37_missing_rake_task' into development

Conflicts:
	lib/codesake/dawn/version.rb