Upgrade project and deps to Swift 4

Some notes about this update:

- Using apollo-codegen 0.17.0-alpha.13 for Swift 4 support
- Upgraded SnapKit, HTMLImage to versions with Swift 4 support
- Added 3.2 intermix support for local CocoaPods ([from here](https://github.com/CocoaPods/CocoaPods/issues/6791))
- Using alpha version of Apoolo iOS as well for Swift 4

Settings.bundle/com.mono0926.LicensePlist.plist

@@ -24,7 +24,7 @@
 			<key>File</key>
 			<string>com.mono0926.LicensePlist/Apollo</string>
 			<key>Title</key>
-			<string>Apollo (0.5.6)</string>
+			<string>Apollo</string>
 			<key>Type</key>
 			<string>PSChildPaneSpecifier</string>
 		</dict>
@@ -48,7 +48,7 @@
 			<key>File</key>
 			<string>com.mono0926.LicensePlist/HTMLString</string>
 			<key>Title</key>
-			<string>HTMLString (3.0.0)</string>
+			<string>HTMLString (4.0.1)</string>
 			<key>Type</key>
 			<string>PSChildPaneSpecifier</string>
 		</dict>
@@ -120,7 +120,7 @@
 			<key>File</key>
 			<string>com.mono0926.LicensePlist/SnapKit</string>
 			<key>Title</key>
-			<string>SnapKit (3.2.0)</string>
+			<string>SnapKit (4.0.0)</string>
 			<key>Type</key>
 			<string>PSChildPaneSpecifier</string>
 		</dict>
@@ -136,7 +136,7 @@
 			<key>File</key>
 			<string>com.mono0926.LicensePlist/Tabman</string>
 			<key>Title</key>
-			<string>Tabman (1.0.0)</string>
+			<string>Tabman (1.0.2)</string>
 			<key>Type</key>
 			<string>PSChildPaneSpecifier</string>
 		</dict>

Settings.bundle/com.mono0926.LicensePlist/HTMLString.plist

@@ -8,7 +8,7 @@
 			<key>FooterText</key>
 			<string>The MIT License (MIT)
 
-Copyright (c) 2016-2017 Alexis Aubry Radanovic
+Copyright (c) 2016-2017 Alexis Aubry Radanovic &lt;me@alexaubry.fr&gt;
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal