Multiple minor bug fixes version specific to 2.2 from feedback

doc/2.2/book/getting_started/using_docker.rst

@@ -39,8 +39,8 @@ options:
      tarantool/tarantool:2
 
 This command runs a new container named ``mytarantool``.
-Docker starts it from an official image named ``tarantool/tarantool:1``,
-with Tarantool version ``1.9`` and all external modules already installed.
+Docker starts it from an official image named ``tarantool/tarantool:2``,
+with Tarantool version ``2.2`` and all external modules already installed.
 
 Tarantool will be accepting incoming connections on ``localhost:3301``.
 You may start using it as a key-value storage right away.

doc/2.2/reference/reference_lua/tarantool.rst

@@ -26,17 +26,21 @@ the tarantool module is recommended.
     ...
     tarantool> tarantool
     ---
-    - build:
+    - version: 2.3.0-3-g302bb3241
+      build:
         target: Linux-x86_64-RelWithDebInfo
-        options: cmake . -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_BACKTRACE=ON
+        options: cmake . -DCMAKE_INSTALL_PREFIX=/opt/tarantool-install
+    -DENABLE_BACKTRACE=ON
         mod_format: so
-        flags: ' -fno-common -fno-omit-frame-pointer -fno-stack-protector -fexceptions
-          -funwind-tables -fopenmp -msse2 -std=c11 -Wall -Wextra -Wno-sign-compare -Wno-strict-aliasing
-          -fno-gnu89-inline'
-        compiler: /usr/bin/x86_64-linux-gnu-gcc /usr/bin/x86_64-linux-gnu-g++
-      uptime: 'function: 0x408668e0'
-      version: 1.7.0-66-g9093daa
-      pid: 'function: 0x40866900'
+        flags: ' -fexceptions -funwind-tables -fno-omit-frame-pointer
+    -fno-stack-protector
+          -fno-common -fopenmp -msse2 -std=c11 -Wall -Wextra
+    -Wno-strict-aliasing -Wno-char-subscripts
+          -Wno-format-truncation -fno-gnu89-inline -Wno-cast-function-type'
+        compiler: /usr/bin/cc /usr/bin/c++
+      pid: 'function: 0x40016cd0'
+      package: Tarantool
+      uptime: 'function: 0x40016cb0'
     ...
     tarantool> tarantool.pid()
     ---

doc/2.2/reference/reference_rock/vshard/index.rst

@@ -263,7 +263,7 @@ A **rebalancer** is a background rebalancing process that ensures an even
 distribution of buckets across the shards. During rebalancing, buckets are being
 migrated among replica sets.
 
-A replica set from which the bucket is being migrated is called a **source**; a
+A replica set from which the bucket is being migrated is called a **source** ; a
 target replica set to which the bucket is being migrated is called a **destination**.
 
 A **replica set lock** makes a replica set invisible to the rebalancer. A locked
@@ -277,7 +277,7 @@ While a bucket is being migrated, it can have different states:
 * SENDING – the bucket is currently being copied to the destination replica set;
   read requests to the source replica set are still processed.
 * RECEIVING – the bucket is currently being filled; all requests to it are rejected.
-* SENT – the bucket was migrated to the destination replica set. The `router`
+* SENT – the bucket was migrated to the destination replica set. The ``router``
   uses the SENT state to calculate the new location of the bucket. A bucket in
   the SENT state goes to the GARBAGE state automatically after BUCKET_SENT_GARBAGE_DELAY
   seconds, which by default is :ref:`0.5 seconds <cfg_basic-collect_bucket_garbage_interval>`.