Upgrade pack.ag/amqp version (#31)

* Upgrade pack.ag/amqp version

* Updating changelog

Gopkg.lock

@@ -81,15 +81,15 @@
   revision = "e3636079e1a4c1f337f212cc5cd2aca108f6c900"
 
 [[projects]]
-  digest = "1:4739800ec9c08baa4abefa388a31ff74d9e3b3a9cf112fe312332c6e6c3d119d"
+  digest = "1:d25380126f5de7992f16c4cc53a01890f993611771f06a255ab2aa0eef36f4b0"
   name = "pack.ag/amqp"
   packages = [
     ".",
     "internal/testconn",
   ]
   pruneopts = "UT"
-  revision = "271d6282f59cd10184fef147de589cce8ad69c93"
-  version = "v0.7.4"
+  revision = "8df994bd739903aa707ec927ce6d1dc4badbdc26"
+  version = "v0.8.0"
 
 [solve-meta]
   analyzer-name = "dep"

Gopkg.toml

@@ -4,7 +4,7 @@
 
 [[constraint]]
     name = "pack.ag/amqp"
-    version = "0.7"
+    version = ">=0.7, <0.9"
 
 [[constraint]]
     name = "go.opencensus.io"

changelog.md

@@ -1,5 +1,8 @@
 # Change Log
 
+## `v1.1.1`
+- broadening accepted versions of pack.ag/amqp
+
 ## `v1.1.0`
 
 - adding the ability to reuse an AMQP session while making RPCs