Added jwt dependancy support for 2.x

Added version range for jwt to support 2.x

Added the Address attribute to the Employee Model

3.4.1

add address attribute to employee model

Rescue Net::ReadTimeout for paginated_request method

This release rescues Net::ReadTimeout for the paginated_request method to raise a Booker::MidPaginationError.

Add a MobilePhone attribute to V4 Employee model

Merge pull request #37 from HireFrederick/add_attr_accessor_to_employ…

…ee_model

add MobilePhone attribute to v4 Employee model

Add booker get employee by ID for v4.1 merchant API

Add ability to get employee information by employee ID

Add booker get specials api to v4.1 client

Add ability to fetch specials for a booker location.

Add booker get treatment api to v4.1 client

Merge pull request #33 from HireFrederick/add_fetch_single_treatment

Add fetch single treatment

Bugfix for FindTreatmentsVerifiedBookableOnline API

Use 'Treatments' results key for treatments verified bookable online

Add support for FindTreatmentsVerifiedBookableOnline API

3.3.12

Add FindTreatmentsVerifiedBookableOnline API support (#31)

Allow user to configure request timeout

make timeout configurable (#29)

* make timeout configurable

* refactor, add test