Link to RecurringSelect
Trap infinite loop in remaining_occurrences
Match time zone from schedule when finding times

Fixes #152
TimeUtil distance methods should all return Fixnum
Don't calculate for days in next month when start day < 28

Fixes #171
Check input types when creating validationss
Accept arrays for multiparameter inputs

Fixes #139
Extract shared interval validation to ValidatedRule
Intervals must be unique for each rule

Fixes #158
Added specs for replacing intervals

Fixes #157
Occurrence class.name 'Time' enables transparent use with Arel

Fixes #168
Test on ruby2
Bump version to 0.10.1
Add schedule.last(n) method

Fixes #117
Add schedule.previous_occurrence & previous_occurrences methods

Fixes #170
whitespace
Clean up CHANGELOG

Fixes #173, happy? :smile:
Fix failing tests in Travis CI environment

Fixes #174. There is a bug in ActiveSupport 3.x when adding durations,
which truncates extra precision that is sometimes present in time.nsec
Cleanup
Occurrence to_s takes format option to comply with ActiveSupport