updates

.gitignore

@@ -4,4 +4,5 @@
 /*.xcodeproj
 Package.resolved
 DerivedData
+.swiftpm
 

Sources/Leaf/LeafProvider.swift

@@ -3,7 +3,7 @@ import Vapor
 public final class LeafProvider: Provider {
     public init() { }
 
-    public func register(_ s: inout Services) throws {
+    public func register(_ s: inout Services) {
         s.register(LeafRenderer.self) { c in
             return try LeafRenderer(config: c.make(), threadPool: c.make(), eventLoop: c.eventLoop)
         }
@@ -23,7 +23,12 @@ extension LeafRenderer: ViewRenderer {
     public func render<E>(_ name: String, _ context: E) -> EventLoopFuture<View>
         where E: Encodable
     {
-        let data = try! LeafEncoder().encode(context)
+        let data: [String: LeafData]
+        do {
+            data = try LeafEncoder().encode(context)
+        } catch {
+            return self.eventLoop.makeFailedFuture(error)
+        }
         return self.render(path: name, context: data).map { buffer in
             return View(data: buffer)
         }