upgraded ngx_echo to 0.37rc7.

util/mirror-tarballs

@@ -61,7 +61,7 @@ sed -i $"s/NGINX_VERSION \".unknown/NGINX_VERSION \".$minor_ver/" \
     ./nginx-no_pool.patch || exit 1
 rm -rf no-pool-nginx-$ver
 
-ver=0.37rc6
+ver=0.37rc7
 $root/util/get-tarball "http://github.com/agentzh/echo-nginx-module/tarball/v$ver" -O echo-nginx-module-$ver.tar.gz || exit 1
 tar -xzf echo-nginx-module-$ver.tar.gz || exit 1
 mv agentzh-echo-nginx-module-* echo-nginx-module-$ver || exit 1

util/ver

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 main_ver=1.0.8
-minor_ver=19
+minor_ver=21
 version=$main_ver.$minor_ver
 echo $version