Updated njs to 0.5.1

contrib/src/njs/SHA512SUMS

diff --git a/contrib/src/njs/SHA512SUMS b/contrib/src/njs/SHA512SUMS
index bad4017..9102679 100644
--- a/contrib/src/njs/SHA512SUMS
+++ b/contrib/src/njs/SHA512SUMS
@@ -1 +1 @@
-f90e894ae477bfb0fe28f24ce26f64d83749832ca45e5b3ac61d6df2c25f1a330842f13bf801cf08875c6c3006332afe3ec66d72d234dc26e5f527fb17f96370  njs-0.5.0.tar.gz
+035d5a35adbfb2c5c526dae02eebccb3b2d53e0e6cb34aa3bd5242951d9293ce9672103c2aef7fba42a0a4cd16e741c3be37bd59cfbca54f70e1bee4f6d32c1f  njs-0.5.1.tar.gz

contrib/src/njs/version

diff --git a/contrib/src/njs/version b/contrib/src/njs/version
index a71ebd0..05f86f1 100644
--- a/contrib/src/njs/version
+++ b/contrib/src/njs/version
@@ -1 +1 @@
-NJS_VERSION := 0.5.0
+NJS_VERSION := 0.5.1

docs/nginx-module-njs.xml

diff --git a/docs/nginx-module-njs.xml b/docs/nginx-module-njs.xml
index 87b62bc..49f0ce7 100644
--- a/docs/nginx-module-njs.xml
+++ b/docs/nginx-module-njs.xml
@@ -5,6 +5,17 @@
 <change_log title="nginx_module_njs">
 
 
+<changes apply="nginx-module-njs" ver="0.5.1" rev="1" basever="1.19.6"
+         date="2021-02-16" time="16:53:01 +0300"
+         packager="Konstantin Pavlov &lt;thresh@nginx.com&gt;">
+<change>
+<para>
+njs updated to 0.5.1</para>
+</change>
+
+</changes>
+
+
 <changes apply="nginx-module-njs" ver="0.5.0" rev="1" basever="1.19.6"
          date="2020-12-15" time="16:59:38 +0300"
          packager="Konstantin Pavlov &lt;thresh@nginx.com&gt;">