Increment version to 0.5.0.pre and update trestle dependency

Author: spohlenz

lib/trestle/auth/version.rb

@@ -1,5 +1,5 @@
 module Trestle
   module Auth
-    VERSION = "0.4.4"
+    VERSION = "0.5.0.pre"
   end
 end

package.json

@@ -1,6 +1,6 @@
 {
   "name": "trestle-auth",
-  "version": "0.4.4",
+  "version": "0.5.0.pre",
   "description": "Authentication plugin for the Trestle admin framework",
   "repository": "https://github.com/TrestleAdmin/trestle-auth.git",
   "author": "Sam Pohlenz <sam@sampohlenz.com>",

trestle-auth.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/TrestleAdmin/trestle-auth"
 
-  spec.add_dependency "trestle", "~> 0.9.0", ">= 0.9.3"
+  spec.add_dependency "trestle", "~> 0.10.0.pre"
   spec.add_dependency "bcrypt",  "~> 3.1.7"
 
   spec.add_development_dependency "rspec-rails"