Update versions for tarantool modules

This patch updates the version for each tarantool module to the latest
tag of the module where it's possible.

Also, a build issue was fixed for Centos 7. It was impossible to
download the pgdg-redhat-repo-latest.noarch.rpm package by the link
from the docker file. So the link was updated.

Clases #208
Closes #215

Author: ylobankov

dockerfiles/alpine_3.9

@@ -17,17 +17,17 @@ ENV TARANTOOL_VERSION=${TNT_VER} \
     GPERFTOOLS_REPO=https://github.com/gperftools/gperftools.git \
     GPERFTOOLS_TAG=gperftools-2.5 \
     LUAROCKS_URL=https://github.com/tarantool/luarocks/archive/6e6fe62d9409fe2103c0fd091cccb3da0451faf5.tar.gz \
-    LUAROCK_VSHARD_VERSION=0.1.14 \
-    LUAROCK_AVRO_SCHEMA_VERSION=3.0.3 \
-    LUAROCK_EXPERATIOND_VERSION=1.0.1 \
-    LUAROCK_QUEUE_VERSION=1.0.6 \
+    LUAROCK_VSHARD_VERSION=0.1.18 \
+    LUAROCK_AVRO_SCHEMA_VERSION=3.0.6 \
+    LUAROCK_EXPERATIOND_VERSION=1.1.1 \
+    LUAROCK_QUEUE_VERSION=1.1.0 \
     LUAROCK_CONNPOOL_VERSION=1.1.1 \
-    LUAROCK_HTTP_VERSION=1.1.0 \
+    LUAROCK_HTTP_VERSION=1.2.0 \
     LUAROCK_MEMCACHED_VERSION=1.0.1 \
-    LUAROCK_METRICS_VERSION=0.10.0 \
+    LUAROCK_METRICS_VERSION=0.12.0 \
     LUAROCK_TARANTOOL_PG_VERSION=2.0.2 \
     LUAROCK_TARANTOOL_MYSQL_VERSION=2.0.1 \
-    LUAROCK_TARANTOOL_MQTT_VERSION=1.2.1 \
+    LUAROCK_TARANTOOL_MQTT_VERSION=1.5.0 \
     LUAROCK_TARANTOOL_GIS_VERSION=1.0.0 \
     LUAROCK_TARANTOOL_PROMETHEUS_VERSION=1.0.4 \
     LUAROCK_TARANTOOL_GPERFTOOLS_VERSION=1.0.1

dockerfiles/centos_7

@@ -13,15 +13,14 @@ ENV TARANTOOL_VERSION=${TNT_VER} \
     TARANTOOL_DOWNLOAD_URL=https://github.com/tarantool/tarantool.git \
     TARANTOOL_INSTALL_LUADIR=/usr/local/share/tarantool \
     LUAROCKS_URL=https://github.com/tarantool/luarocks/archive/6e6fe62d9409fe2103c0fd091cccb3da0451faf5.tar.gz \
-    LUAROCK_VSHARD_VERSION=0.1.14 \
-    LUAROCK_CHECKS_VERSION=3.0.1 \
-    LUAROCK_AVRO_SCHEMA_VERSION=3.0.3 \
-    LUAROCK_EXPERATIOND_VERSION=1.0.1 \
-    LUAROCK_QUEUE_VERSION=1.0.6 \
+    LUAROCK_VSHARD_VERSION=0.1.18 \
+    LUAROCK_AVRO_SCHEMA_VERSION=3.0.6 \
+    LUAROCK_EXPERATIOND_VERSION=1.1.1 \
+    LUAROCK_QUEUE_VERSION=1.1.0 \
     LUAROCK_CONNPOOL_VERSION=1.1.1 \
-    LUAROCK_HTTP_VERSION=1.1.0 \
+    LUAROCK_HTTP_VERSION=1.2.0 \
     LUAROCK_MEMCACHED_VERSION=1.0.1 \
-    LUAROCK_METRICS_VERSION=0.10.0 \
+    LUAROCK_METRICS_VERSION=0.12.0 \
     LUAROCK_TARANTOOL_PG_VERSION=2.0.2 \
     LUAROCK_TARANTOOL_MYSQL_VERSION=2.0.1 \
     LUAROCK_TARANTOOL_GIS_VERSION=1.0.0 \
@@ -140,7 +139,7 @@ COPY files/luarocks-config_centos.lua /usr/local/etc/luarocks/config-5.1.lua
 COPY files/luarocks-config.lua /usr/local/etc/tarantool/rocks/config-5.1.lua
 
 RUN set -x \
-    && yum -y install https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm \
+    && yum -y install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm \
     && yum -y install \
         mariadb-libs \
         postgresql96-libs \