v0.3.1

• Use Time.current instead of Time.now to avoid time zone trouble. Issue #18 (thanks to @henrythe9th)
• Improve caching for read_mark_global. Issue #22 (thanks to @simpl1g)
• Handle primary keys other than "id". Issue #29 (thanks to @bcavileer)

v0.3.0

• Support for Rails 4

v0.2.0

• Support for Rails 2 dropped
• Refactoring
• Added migration generator

v0.1.2

• Scopes: Improved parameter check

v0.1.1

• Fixed handling namespaced classes. Closes #10 (thanks to @stanislaw)

v0.1.0

• Added scope "with_read_marks_for"
• Fixed #7: Added attr_accessible to all ReadMark attributes (thanks to @Negative)

v0.0.7

• Cleanup files
• acts_as_reader: Using inverse_of (available since Rails 2.3.6)

v0.0.6

• Fixed #5: Gemspec dependency fix (thanks to @Bricker88)
• Fixed #6: Removed hard coded dependency on a class named "User" (thanks to @mixandgo)
• Some cleanup

v0.0.5

• Fixed class loading issue in development environment

v0.0.4

• Ignore multiple calls of acts_as_*
• Improved error messages
• Tested with Rails 3.1