Updated changelog [ci skip]

Author: fredwu

CHANGELOG.md

@@ -1,3 +1,13 @@
+# 1.0.0
+
+* `RailsConfig` is now officially renamed to `Config`
+* Fixed array descent when converting to hash (thanks [@slicedpan](https://github.com/railsconfig/config/commit/c24d09907aeb09231586dc0914050fa7a05542e3))
+* Catch OpenStruct reserved keywords (thanks [@dudo](https://github.com/railsconfig/config/commit/2bf3baf10590d56c6382d79e323dc11295d9e5c1))
+* Allows loading before app configuration process (thanks [Andrey Voronkov](https://github.com/railsconfig/config/commit/8732c18d1fb9715554274543b707c1006daa50f5))
+* `deep_merge` is now properly managed via gemspec (thanks [@firedev](https://github.com/railsconfig/config/commit/a2560bcec1a902a807d8c1766368906e5789a18e))
+* Added `prepend_source!` (thanks [@eugenk](https://github.com/railsconfig/config/pull/102))
+* Miscellaneous tweaks and fixes by @pkuczynski and co
+
 # 0.5.0.beta1
 
 * Ability to use in Settings file keywords reserved for OpenStruct: select, collect ([#95](https://github.com/railsjedi/config/issues/95))