Updated subscription components

Merge pull request #38 from GetWagz/sub_components_get

subscription component

Subscription Lists and Purges

• Implemented List Subscriptions
• Implemented Subscription Purges
• Implemented Coupon Listing
• New internal funcs for making calls, migration of previous funcs underway

Coupon updates

Merge pull request #24 from GetWagz/subUpdate

coupon_code

Coupons and CLI Move

• Moved the CLI to https://github.com/GetWagz/go-chargify-cli
• Updated the coupons to handle different data types
• General bug fixes

New Routes

Merged in a large PR with additional functionality
TEMPORARILY includes a CLI; that is actively being moved into a separate repository to keep this library smaller

Fix some bugs in Coupons

Merge pull request #17 from GetWagz/descriptions

Descriptions

Add in Coupons

Merge pull request #16 from GetWagz/coupons

Coupons

Update Subscription

Merge pull request #14 from GetWagz/updateSub

Update subcription

Update Customer

Merge pull request #13 from GetWagz/updateCustomer

updateCustomer

Fix for refunds

This is a quick release to fix a bug in the invoice fetching as well as add a subscription payment refund call.

• Updated the refund parameters
• Added subscription payment refund call