issue-1247: NavigationDrawerController now exposes Obj-C methods.

CHANGELOG.md

+## 3.1.5
+
+- [pr-1248](https://github.com/CosmicMind/Material/pull/1248): Exposed Obj-C methods for NavigationDrawerController.
+  - [issue-1247](https://github.com/CosmicMind/Material/issues/1247): Several methods in NavigationDrawerController not visible in Obj-C.
+
 ## 3.1.4
 ## 3.1.4
 
 
 - [pr-1239](https://github.com/CosmicMind/Material/pull/1239): Fixed regression with intrinsic content sizing in Switch control. 
 - [pr-1239](https://github.com/CosmicMind/Material/pull/1239): Fixed regression with intrinsic content sizing in Switch control. 

Material.podspec

 Pod::Spec.new do |s|
 Pod::Spec.new do |s|
 	s.name = 'Material'
 	s.name = 'Material'
-	s.version = '3.1.4'
+	s.version = '3.1.5'
 	s.swift_version = '5.0'
 	s.swift_version = '5.0'
 	s.license = 'BSD-3-Clause'
 	s.license = 'BSD-3-Clause'
 	s.summary = 'A UI/UX framework for creating beautiful applications.'
 	s.summary = 'A UI/UX framework for creating beautiful applications.'
@@ -21,6 +21,6 @@ Pod::Spec.new do |s|
 			'com.cosmicmind.material.fonts' => ['Sources/**/*.ttf']
 			'com.cosmicmind.material.fonts' => ['Sources/**/*.ttf']
 		}
 		}
 
 
-		s.dependency 'Motion', '~> 3.1.0'
+		s.dependency 'Motion', '~> 3.1.1'
 	end
 	end
 end
 end

Sources/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
 	<key>CFBundleShortVersionString</key>
-	<string>3.1.4</string>
+	<string>3.1.5</string>
 	<key>CFBundleSignature</key>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<string>????</string>
 	<key>CFBundleVersion</key>
 	<key>CFBundleVersion</key>