Release v1.1.1-rc

The release candidate does some much-needed spring cleaning! 🌬️
Gringotts is now totally (compile-time) warning free (upto elixir
1.6.5) :yay:

Core
----
Remove our implementaion of the `Gringotts.Money` protocol as ex_money
implements (and tests!) it for us.
Updated various docs and cleaned up some code smell.

Gateways
--------
1. Refactor `Paymill`, makes it much more readable and also completes
   all the pending functionality.
2. Remove/Deprecate `Wirecard` as it does not meet the standards of
   this library.

CHANGELOG.md

@@ -2,36 +2,31 @@
 
 ## [`v1.1.1-rc`][tag-1_1_1-rc] (2018-06-04)
 
-### Added
+### Core
+Remove the protocol implementation for `ex_money` since they implement it for us
+[e1cb32](https://github.com/kipcole9/money/commit/e1cb325a28a8318864ff1cbfbbb67574379a82c0).
 
-* **core:** Remove the protocol implementation for `ex_money` since they
-  implement it for us
-  [e1cb32](https://github.com/kipcole9/money/commit/e1cb325a28a8318864ff1cbfbbb67574379a82c0)
-* **development:** Removed those annoying compiler warnings!
-* **docs:** Add docs about the money protocol.
-
-### Changed
-
-Remove support of [Wirecard](http://wirecard.com/) as we failed to implement it completely and it is
-not at all usable. It is being archived in
-[`wirecard`](https://github.com/aviabird/gringotts/tree/wirecard) branch.
+### Gateways
+- Refactored `Paymill`. Added missing API functions.
+- Remove support of [Wirecard](http://wirecard.com/) as it fails to meet the
+  standards of this library and it is not at all usable. It is being archived
+  in [`wirecard`](https://github.com/aviabird/gringotts/tree/wirecard) branch.
 
 ## [`v1.1.0`][tag-1_1_0] (2018-04-22)
 
-### Added
+### Core
+* Introduces the `Gringotts.Money` protocol ([#71][pr#71])
+  - Deprecates use of `floats` for money amounts, see [#62][iss#62] for
+    motivation.
+* Removes payment worker! No application, no worker as per the community's
+  [suggestion][joses-feedback] ([#118][pr#118]).
 
-* **api:** Introduces a `Money` protocol ([#71][pr#71])
-* **core:** Introduces `Response.t` ([#119][pr#91])
-* **development:** Adds a useful mix task `gringotts.new` ([#78][pr#78]) to help
-  with adding more gateways!
-* **docs:** Adds changelog, contributing guide ([#117][pr#117])
+### Miscellaneous
+* Introduces `Response.t` ([#119][pr#91]).
+* Adds a useful mix task `gringotts.new` ([#78][pr#78]) to help with adding more
+  gateways!
+* Adds changelog, contributing guide ([#117][pr#117]).
 
-### Changed
-
-* **api:** Deprecates use of `floats` for money amounts, check issue
-  [#62][iss#62] ([#71][pr#71])
-* **core:** Removes payment worker, no application, no worker now after
-  @josevalim [pointed it][joses-feedback] ([#118][pr#118])
 
 [iss#62]: https://github.com/aviabird/gringotts/issues/62
 [pr#71]: https://github.com/aviabird/gringotts/pulls/71
@@ -44,34 +39,33 @@ not at all usable. It is being archived in
 
 ## [`v1.0.2`][tag-1_0_2] (2017-12-27)
 
-### Added
+### Core
+* Reduced arity of public API calls by 1
+  - No need to pass the name of the `worker` as argument.
 
+### Gateways
 * Gringotts now supports [Trexle](http://trexle.com/) as well :tada:
 
-### Changed
-
-* **api:** Reduced arity of public API calls by 1
-  - No need to pass the name of the `worker` as argument.
-
 ## [`v1.0.1`][tag-1_0_1] (2017-12-23)
 
-### Added
+### Core
 
-* **docs:** Improved documentation - made consistent accross gateways
-* **tests:** Improved test coverage
+* Improved documentation by making them consistent across gateways.
+* Improved test coverage, though tests need some more :heart:
 
 ## [`v1.0.0`][tag-1_0_0] (2017-12-20)
 
-### Added
+### Initial public API release
+
+### Core
+* Single worker architecture, config fetched from `config.exs`.
 
-* **api:** Initial public API release.
-* **core:** Single worker architecture, config fetched from `config.exs`
-* **api:** Supported Gateways:
-  - [Stripe](http://stripe.com/)
-  - [MONEI](http://monei.net/)
-  - [Paymill](https://www.paymill.com/en/)
-  - [WireCard](http://wirecard.com/)
-  - [CAMS](http://www.centralams.com/)
+### Gateways
+- [Stripe](http://stripe.com/)
+- [MONEI](http://monei.net/)
+- [Paymill](https://www.paymill.com/en/)
+- [WireCard](http://wirecard.com/)
+- [CAMS](http://www.centralams.com/)
 
 [tag-1_1_1_rc]: https://github.com/aviabird/gringotts/releases/tag/v1.1.1-rc
 [tag-1_1_0]: https://github.com/aviabird/gringotts/compare/1.1.0...1.0.2

README.md

@@ -28,7 +28,7 @@ def deps do
     {:gringotts, "~> 1.1"},
     # ex_money provides an excellent Money library, and integrates
     # out-of-the-box with Gringotts
-    {:ex_money, "> 2.5.0"}
+    {:ex_money, ">= 2.6.0"}
   ]
 end
 ```