bump version to 1.3

Author: jlandon

ModelRocket.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "ModelRocket"
-  s.version          = "1.2.4"
+  s.version          = "1.3"
   s.license          = "MIT"
   s.summary          = "An iOS framework for creating JSON-based models. Written in Swift."
   s.homepage         = "https://github.com/ovenbits/ModelRocket"

Sources/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.4</string>
+	<string>1.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>