MonthRange spec
Move class methods to the top of the file
Working start date
refactor a little

test on the instance method also
Document the added options
A quick description
spec for #from_time
Remove spec from #reportable_months method

I don't think we should have this method
add specs for ::reportable_weeks
Put the class methods at the top of the file
This method makes no sense on the instance
don't prefix class method calls
Use attr_reader methods
yardoc the new option
Merge remote-tracking branch 'origin/master' into add_to_month_range

Conflicts:
	lib/double_entry/month_range.rb
	lib/double_entry/week_range.rb
	spec/double_entry/month_range_spec.rb
	spec/double_entry/week_range_spec.rb
Remove default from yardoc
spelling
Merge pull request #16 from envato/add_to_month_range

Add :from option to MonthRange and WeekRange