Update CHANGELOG for v1.1.4

***NO_CI***

CHANGELOG.md

@@ -2,13 +2,19 @@
 
 ## [**Changes available only in 'Preview' NuGet packages:**](https://github.com/nanoframework/lib-Windows.Devices.Spi/tree/HEAD)
 
-[Full Changelog](https://github.com/nanoframework/lib-Windows.Devices.Spi/compare/v1.1.3-preview-011...HEAD)
+[Full Changelog](https://github.com/nanoframework/lib-Windows.Devices.Spi/compare/v1.1.4-preview.6...HEAD)
+
+**Documentation and other chores:**
+
+- Bumps nanoFramework.CoreLibrary from 1.2.5-preview.1 to 1.2.6-preview.1 [\#50](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/50)
+
+## [v1.1.4-preview.6](https://github.com/nanoframework/lib-Windows.Devices.Spi/tree/v1.1.4-preview.6) (2019-06-12)
+[Full Changelog](https://github.com/nanoframework/lib-Windows.Devices.Spi/compare/v1.1.3-preview-011...v1.1.4-preview.6)
 
 **Documentation and other chores:**
 
 - Bumps nanoFramework.CoreLibrary from 1.2.4-preview.1 to 1.2.5-preview.1 [\#49](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/49)
 - Bumps nanoFramework.CoreLibrary from 1.2.1-preview-001 to 1.2.4-preview.1 [\#48](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/48)
-- 📦 Bumps nanoFramework.CoreLibrary from 1.0.1-preview106 to 1.0.1-preview118 [\#16](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/16)
 
 ## [v1.1.3-preview-011](https://github.com/nanoframework/lib-Windows.Devices.Spi/tree/v1.1.3-preview-011) (2019-04-23)
 [Full Changelog](https://github.com/nanoframework/lib-Windows.Devices.Spi/compare/v1.1.3-preview-005...v1.1.3-preview-011)
@@ -103,6 +109,7 @@
 - Bumps nanoFramework.CoreLibrary from 1.0.1-preview127 to 1.0.1-preview134 [\#19](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/19)
 - Bumps nanoFramework.CoreLibrary from 1.0.1-preview123 to 1.0.1-preview127 [\#18](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/18)
 - Bumps nanoFramework.CoreLibrary from 1.0.1-preview118 to 1.0.1-preview123 [\#17](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/17)
+- 📦 Bumps nanoFramework.CoreLibrary from 1.0.1-preview106 to 1.0.1-preview118 [\#16](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/16)
 - Bump nanoFramework.CoreLibrary from 1.0.0-preview062 to 1.0.0-preview073 in /source [\#11](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/11)
 - Update mscorlib Nuget package [\#3](https://github.com/nanoframework/lib-Windows.Devices.Spi/pull/3)