Bump protocol-http1 from 0.14.4 to 0.15.1 (#145)

Gemfile.lock

@@ -43,15 +43,15 @@ GEM
       console (~> 1.10)
       io-event (~> 1.0.0)
       timers (~> 4.1)
-    async-http (0.56.6)
+    async-http (0.60.2)
       async (>= 1.25)
       async-io (>= 1.28)
       async-pool (>= 0.2)
-      protocol-http (~> 0.22.0)
-      protocol-http1 (~> 0.14.0)
-      protocol-http2 (~> 0.14.0)
-      traces (~> 0.4.0)
-    async-http-faraday (0.11.0)
+      protocol-http (~> 0.24.0)
+      protocol-http1 (~> 0.15.0)
+      protocol-http2 (~> 0.15.0)
+      traces (>= 0.10.0)
+    async-http-faraday (0.12.0)
       async-http (~> 0.42)
       faraday
     async-io (1.33.0)
@@ -136,10 +136,10 @@ GEM
       pdf-reader (~> 2.0)
       prawn (~> 2.2)
     protocol-hpack (1.4.2)
-    protocol-http (0.22.6)
-    protocol-http1 (0.14.4)
+    protocol-http (0.24.7)
+    protocol-http1 (0.15.1)
       protocol-http (~> 0.22)
-    protocol-http2 (0.14.2)
+    protocol-http2 (0.15.1)
       protocol-hpack (~> 1.4)
       protocol-http (~> 0.18)
     public_suffix (4.0.7)
@@ -157,7 +157,7 @@ GEM
     specific_install (0.3.7)
     text-hyphen (1.4.1)
     timers (4.3.3)
-    traces (0.4.1)
+    traces (0.11.1)
     treetop (1.6.11)
       polyglot (~> 0.3)
     tzinfo (2.0.6)