Use more permissive version constraint
Move data_attribute to after check for announcement
Add heading to model.
Use bootstrap 3 classes
Let heading be nil
Bump version to 0.2.0
Merge pull request #5 from totallymike/master

Add heading to model; small style changes
Updating contact details
Merge commit '153e982b19c4abc0b8520fca965a1cb005b6d193' into rails4

Conflicts:
	announcements.gemspec
	lib/announcements/announcements_helper.rb
	lib/generators/announcements/install/install_generator.rb