Remove dependency on InstanceTag to work with Rails 4
Rename RecurringSelect in helpers as it conflicts with RecurringSelect in lib
update dependencies to rails 4.0.0.rc1
Rails 4 support backwards compatible to rails 3
Merge branch 'master' of git://github.com/buttercloud/recurring_select into rails4

Conflicts:
	Gemfile.lock
refactoring into smaller files
Merge branch 'master' into rails4
bumping rails4 version in travis tests
Merge branch 'master' into rails4

Conflicts:
	.travis.yml
spello: separator
slightly cleaner
switch to Appraisals for testing multiple versions of Rails
update Travis for Appraisals
CHANGELOG, vandamme format

https://github.com/tech-angels/vandamme/blob/master/README.md#changelogs-convention
remove spork (unnecessary)
Merge pull request #17 from GetJobber/rails4

Rails4