Add support for Swift 3.0

Tests/StencilTests/TokenSpec.swift

@@ -0,0 +1,34 @@
+import Spectre
+import Stencil
+
+
+func testToken() {
+  describe("Token") {
+    $0.it("can split the contents into components") {
+      let token = Token.text(value: "hello world")
+      let components = token.components()
+
+      try expect(components.count) == 2
+      try expect(components[0]) == "hello"
+      try expect(components[1]) == "world"
+    }
+
+    $0.it("can split the contents into components with single quoted strings") {
+      let token = Token.text(value: "hello 'kyle fuller'")
+      let components = token.components()
+
+      try expect(components.count) == 2
+      try expect(components[0]) == "hello"
+      try expect(components[1]) == "'kyle fuller'"
+    }
+
+    $0.it("can split the contents into components with double quoted strings") {
+      let token = Token.text(value: "hello \"kyle fuller\"")
+      let components = token.components()
+
+      try expect(components.count) == 2
+      try expect(components[0]) == "hello"
+      try expect(components[1]) == "\"kyle fuller\""
+    }
+  }
+}