diff --git a/README.adoc b/README.adoc
index 0a4f323..42d35ad 100644
--- a/README.adoc
+++ b/README.adoc
@@ -271,8 +271,6 @@ More generally, it is recommended to either:
 === Environment Vars
 
 *   `GOCAMO_HMAC` - HMAC key to use.
-*   `GOCAMO_MAXSIZE` - Max allowed response size (KB)
-*   `GOCAMO_MAXSIZEREDIRECT` - URL to redirect to when max-size is exceeded.
 *   `HTTPS_PROXY` - Configure an outbound proxy for HTTPS requests. +
     Either a complete URL or a `host[:port]`, in which case an HTTP scheme
     is assumed. See <<Upstream Http Proxying>> notes for more information.
@@ -287,6 +285,8 @@ More generally, it is recommended to either:
 $ go-camo -h
 Usage: go-camo
 
+An image proxy that proxies non-secure images over SSL/TLS
+
 Flags:
   -h, --help                     Show context-sensitive help.
   -k, --key=STRING               HMAC key
@@ -323,6 +323,7 @@ Flags:
   -v, --verbose                  Show verbose (debug) log level output
   -V, --version                  Print version and exit; specify twice to show
                                  license information.
+----
 
 A few notes about specific flags:
 
diff --git a/cmd/go-camo/main.go b/cmd/go-camo/main.go
index ee4c06a..1ad5858 100644
--- a/cmd/go-camo/main.go
+++ b/cmd/go-camo/main.go
@@ -15,7 +15,6 @@ import (
 	"os"
 	"os/signal"
 	"runtime"
-        "strconv"
 	"strings"
 	"syscall"
 	"time"